76808364 has 12 divisors (see below), whose sum is σ = 179219544. Its totient is φ = 25602784.

The previous prime is 76808357. The next prime is 76808399. The reversal of 76808364 is 46380867.

It is a tau number, because it is divible by the number of its divisors (12).

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, 3200337 + ... + 3200360.

It is an arithmetic number, because the mean of its divisors is an integer number (14934962).

Almost surely, 2^76808364 is an apocalyptic number.

It is an amenable number.

76808364 is an abundant number, since it is smaller than the sum of its proper divisors (102411180).

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

76808364 is a wasteful number, since it uses less digits than its factorization.

76808364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400704 (or 6400702 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 76808364 is about 8764.0381103690. The cubic root of 76808364 is about 425.0788578009.

The spelling of 76808364 in words is "seventy-six million, eight hundred eight thousand, three hundred sixty-four".