76404264 has 16 divisors (see below), whose sum is σ = 191010720. Its totient is φ = 25468080.

The previous prime is 76404253. The next prime is 76404277. The reversal of 76404264 is 46240467.

It is a super-2 number, since 2×76404264² = 11675223114763392, which contains 22 as substring.

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, 1591732 + ... + 1591779.

It is an arithmetic number, because the mean of its divisors is an integer number (11938170).

Almost surely, 2^76404264 is an apocalyptic number.

It is an amenable number.

76404264 is an abundant number, since it is smaller than the sum of its proper divisors (114606456).

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

76404264 is a wasteful number, since it uses less digits than its factorization.

76404264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3183520 (or 3183516 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 76404264 is about 8740.9532660917. The cubic root of 76404264 is about 424.3320793495.

The spelling of 76404264 in words is "seventy-six million, four hundred four thousand, two hundred sixty-four".