76628808 has 32 divisors (see below), whose sum is σ = 212858400. Its totient is φ = 25542864.

The previous prime is 76628777. The next prime is 76628819. The reversal of 76628808 is 80882667.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177166 + ... + 177597.

It is an arithmetic number, because the mean of its divisors is an integer number (6651825).

Almost surely, 2^76628808 is an apocalyptic number.

It is an amenable number.

76628808 is an abundant number, since it is smaller than the sum of its proper divisors (136229592).

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

76628808 is a wasteful number, since it uses less digits than its factorization.

76628808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354778 (or 354768 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 76628808 is about 8753.7882085415. The cubic root of 76628808 is about 424.7473617308.

The spelling of 76628808 in words is "seventy-six million, six hundred twenty-eight thousand, eight hundred eight".