76659655496 has 8 divisors (see below), whose sum is σ = 143736854070. Its totient is φ = 38329827744.

The previous prime is 76659655487. The next prime is 76659655621. The reversal of 76659655496 is 69455695667.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 74392562500 + 2267092996 = 272750^2 + 47614^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4791228461 + ... + 4791228476.

Almost surely, 2^76659655496 is an apocalyptic number.

It is an amenable number.

76659655496 is a deficient number, since it is larger than the sum of its proper divisors (67077198574).

76659655496 is a wasteful number, since it uses less digits than its factorization.

76659655496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9582456943 (or 9582456939 counting only the distinct ones).

The product of its digits is 367416000, while the sum is 68.

The spelling of 76659655496 in words is "seventy-six billion, six hundred fifty-nine million, six hundred fifty-five thousand, four hundred ninety-six".