76090864 has 20 divisors (see below), whose sum is σ = 152182720. Its totient is φ = 36817920.

The previous prime is 76090853. The next prime is 76090879. The reversal of 76090864 is 46809067.

76090864 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76209 + ... + 77200.

It is an arithmetic number, because the mean of its divisors is an integer number (7609136).

Almost surely, 2^76090864 is an apocalyptic number.

It is an amenable number.

76090864 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.

76090864 is a wasteful number, since it uses less digits than its factorization.

76090864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153448 (or 153442 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 76090864 is about 8723.0077381600. The cubic root of 76090864 is about 423.7510999122.

The spelling of 76090864 in words is "seventy-six million, ninety thousand, eight hundred sixty-four".