76973627012 has 6 divisors (see below), whose sum is σ = 134703847278. Its totient is φ = 38486813504.

The previous prime is 76973626973. The next prime is 76973627033. The reversal of 76973627012 is 21072637967.

It can be written as a sum of positive squares in only one way, i.e., 74472226816 + 2501400196 = 272896^2 + 50014^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9621703373 + ... + 9621703380.

It is an arithmetic number, because the mean of its divisors is an integer number (22450641213).

Almost surely, 2^76973627012 is an apocalyptic number.

It is an amenable number.

76973627012 is a deficient number, since it is larger than the sum of its proper divisors (57730220266).

76973627012 is a wasteful number, since it uses less digits than its factorization.

76973627012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19243406757 (or 19243406755 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 50.

The spelling of 76973627012 in words is "seventy-six billion, nine hundred seventy-three million, six hundred twenty-seven thousand, twelve".