76804868 has 12 divisors (see below), whose sum is σ = 153609792. Its totient is φ = 32916360.

The previous prime is 76804831. The next prime is 76804873. The reversal of 76804868 is 86840867.

It is a happy number.

76804868 is an admirable number.

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, 1371488 + ... + 1371543.

It is an arithmetic number, because the mean of its divisors is an integer number (12800816).

Almost surely, 2^76804868 is an apocalyptic number.

It is an amenable number.

76804868 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.

76804868 is a wasteful number, since it uses less digits than its factorization.

76804868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743042 (or 2743040 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 76804868 is about 8763.8386566618. The cubic root of 76804868 is about 425.0724084241.

The spelling of 76804868 in words is "seventy-six million, eight hundred four thousand, eight hundred sixty-eight".