76606079688 has 48 divisors (see below), whose sum is σ = 212535168300. Its totient is φ = 24912545280.

The previous prime is 76606079633. The next prime is 76606079723. The reversal of 76606079688 is 88697060667.

It can be written as a sum of positive squares in 2 ways, for example, as 50024690244 + 26581389444 = 223662^2 + 163038^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12972333 + ... + 12978236.

Almost surely, 2^76606079688 is an apocalyptic number.

It is an amenable number.

76606079688 is an abundant number, since it is smaller than the sum of its proper divisors (135929088612).

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

76606079688 is a wasteful number, since it uses less digits than its factorization.

76606079688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25950622 (or 25950615 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 76606079688 in words is "seventy-six billion, six hundred six million, seventy-nine thousand, six hundred eighty-eight".