Or if you do it the other way, remove: DCLXVI=666=the beast
then you are left with: M=1000=millennium
 
one of the end time beasts is Roman, the one who enforces the number
Cheers warren
 
 

Just a quick thought I've wondered about.  The Roman Empire executed Christ.  Their numbering system was Roman Numerals, I guess.  The Roman Numerals are MDCLXVI.  If you remove the M (1000), the remainder of the letters equals 666.
WOTW