764464604 has 6 divisors (see below), whose sum is σ = 1337813064. Its totient is φ = 382232300.

The previous prime is 764464559. The next prime is 764464609. The reversal of 764464604 is 406464467.

It is a super-2 number, since 2×764464604² = 1168812261537753632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764464609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95558072 + ... + 95558079.

It is an arithmetic number, because the mean of its divisors is an integer number (222968844).

Almost surely, 2^764464604 is an apocalyptic number.

It is an amenable number.

764464604 is a deficient number, since it is larger than the sum of its proper divisors (573348460).

764464604 is a wasteful number, since it uses less digits than its factorization.

764464604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191116155 (or 191116153 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 41.

The square root of 764464604 is about 27648.9530362363. The cubic root of 764464604 is about 914.3640176286.

The spelling of 764464604 in words is "seven hundred sixty-four million, four hundred sixty-four thousand, six hundred four".