We are told in Revelation that the number of the Beast is 666. The original of this list is by Richard Findler, though additions have been added; this is from the groaners listserv.
660 — Approximate number of The Beast
-666: Negative number of the Beast
DCLXVI — Roman numeral of The Beast
666, 1332, 1998 — Years of the Beast
666.0000000000 — Number of the High Precision Beast
0.666 — Number of the MilliBeast
/666 — 66Denominator of the Beast
0.0015015 — Reciprical of the Beast.
1010011010 — Binary number of The Beast
-0.80902 — The Sine of the Beast
443556 — Square of the Beast
25.807 — Square root of the Beast
295408296 — Cube of the Beast
0.58779 ˜- Cosine of the Beast
-1.37638 — Tangent of the Beast
2.8235 — Common Log of the Beast
6.5013 — Natural Log of the Beast
1.7169E28 — Anti-log of the Beast
6.66E2 –Scientific number of the Beast
29A — Hexadecimal number of the Beast
666! — Factorial of the Beast
2, 3, 111 — Factors of the Beast
665.5-666.5 — Range of the Beast
669 — Sexual Position of the Beast
660: Beast rounded down
670: Beast rounded up
6, uh… what was that number again? — Number of the Blonde Beast
1-666 — Area code of The Beast
00666 — Zip code of The Beast
— E-mail address of the beast
— web-page of the Beast
1-900-666-0666 — Live Beasts! One-on-one pacts! Call Now! Only
$6.66/minute. Over 18 only please.
1-888-666-6666: Toll free number of the Beast
$665.95: Retail price of The Beast
$399.96 (net) $359.86 (30 days): Wholesale Price of the Beast
$55.50: Monthly cost of the Beast in twelve easy equal monthly
installments
$699.30: Price of The Beast plus 5% state sales tax
$769.95: Price of The Beast with all accessories and replacement soul
$656.66: WalMart price of The Beast
$646.66: Next week’s WalMart price of The Beast
Phillips 666: Gasoline of The Beast
Route 666: Way of The Beast (Highway to Hell)
666 Minutes: Weekly news program about the Beast
666 F: Oven temperature for roast Beast
66.6 mHz: F. M. station of the Beast
666 kHz: A. M. Station of the Beast
664 & 668: Neighbours of the Beast
666k: Retirement plan of The Beast
666 mg: Recommended Minimum Daily Requirement of Beast
6.66%: 5 year CD interest rate at First Beast of Hell National Bank,
$666 minimum deposit.
999: A Beast and a half
Lotus 6-6-6: Spreadsheet of The Beast
Word 6.66: Word Processor of The Beast
i66686: CPU of The Beast
666-I: BMW of The Beast
665.99996973: Intel Pentium number of the Beast
666 Sunset Strip: Old T. V. series about the Beast soon on Nick-At-Nite
DSM-666 (revised): Diagnostic and Statistical Manual of The Beast
66.6: A Mini-Beast
Windows 666: Bill Gates‚ personal Beast
665.9999…: The Beast’s Twin
WD-666: Spray Lubricant of the beast
IAM666: Licence Plate of the beast
333: Half brother of the Beast
Formula 666: All purpose cleaner of the Beast
666-66-6666: Social Security number of the Beast
6666 6666 6666 6666 EXP 6/66: Credit card of the Beast
666 lb CAP: Weight limit of the Beast
666(-1)1/2: Imaginary number of the Beast
6-6-6: Fertilizer of the Beast
6.6.6b6: Version of the Beast
451 ºF.: Temperature of the Beast