76638930882 has 32 divisors (see below), whose sum is σ = 154291262400. Its totient is φ = 25377807168.

The previous prime is 76638930847. The next prime is 76638930911. The reversal of 76638930882 is 28803983667.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729744 + ... + 828132.

It is an arithmetic number, because the mean of its divisors is an integer number (4821601950).

Almost surely, 2^76638930882 is an apocalyptic number.

76638930882 is an abundant number, since it is smaller than the sum of its proper divisors (77652331518).

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

76638930882 is a wasteful number, since it uses less digits than its factorization.

76638930882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99250.

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 76638930882 in words is "seventy-six billion, six hundred thirty-eight million, nine hundred thirty thousand, eight hundred eighty-two".