76689813232 has 20 divisors (see below), whose sum is σ = 148593598776. Its totient is φ = 38343078080.

The previous prime is 76689813227. The next prime is 76689813257. The reversal of 76689813232 is 23231898667.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271107 + ... + 476317.

Almost surely, 2^76689813232 is an apocalyptic number.

It is an amenable number.

76689813232 is a deficient number, since it is larger than the sum of its proper divisors (71903785544).

76689813232 is a wasteful number, since it uses less digits than its factorization.

76689813232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228576 (or 228570 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 55.

The spelling of 76689813232 in words is "seventy-six billion, six hundred eighty-nine million, eight hundred thirteen thousand, two hundred thirty-two".