764804516 has 12 divisors (see below), whose sum is σ = 1529609088. Its totient is φ = 327773352.

The previous prime is 764804497. The next prime is 764804527. The reversal of 764804516 is 615408467.

764804516 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13657196 + ... + 13657251.

It is an arithmetic number, because the mean of its divisors is an integer number (127467424).

Almost surely, 2^764804516 is an apocalyptic number.

It is an amenable number.

764804516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

764804516 is a wasteful number, since it uses less digits than its factorization.

764804516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27314458 (or 27314456 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 764804516 is about 27655.0992766253. The cubic root of 764804516 is about 914.4995186692.

The spelling of 764804516 in words is "seven hundred sixty-four million, eight hundred four thousand, five hundred sixteen".