76988676716 has 18 divisors (see below), whose sum is σ = 156726949428. Its totient is φ = 32995147080.

The previous prime is 76988676703. The next prime is 76988676719. The reversal of 76988676716 is 61767688967.

It is a self number, because there is not a number n which added to its sum of digits gives 76988676716.

It is not an unprimeable number, because it can be changed into a prime (76988676719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196399490 + ... + 196399881.

It is an arithmetic number, because the mean of its divisors is an integer number (8707052746).

Almost surely, 2^76988676716 is an apocalyptic number.

It is an amenable number.

76988676716 is an abundant number, since it is smaller than the sum of its proper divisors (79738272712).

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

76988676716 is a wasteful number, since it uses less digits than its factorization.

76988676716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392799389 (or 392799380 counting only the distinct ones).

The product of its digits is 256048128, while the sum is 71.

The spelling of 76988676716 in words is "seventy-six billion, nine hundred eighty-eight million, six hundred seventy-six thousand, seven hundred sixteen".