64 in Roman numerals

LXIV

The number 64 is written as LXIV in Roman numerals.

More about the number 64

See the full profile of the number 64 — its prime factorization, divisors, number-theory properties and how it is written in Greek, Arabic, Chinese, Hebrew, Egyptian and Maya numerals.

Want the rules? Read the Roman numerals guide to see how the symbols combine.