76879737896 has 16 divisors (see below), whose sum is σ = 155237932500. Its totient is φ = 35482955904.

The previous prime is 76879737827. The next prime is 76879737899. The reversal of 76879737896 is 69873797867.

It can be written as a sum of positive squares in 2 ways, for example, as 59188077796 + 17691660100 = 243286^2 + 133010^2 .

It is not an unprimeable number, because it can be changed into a prime (76879737899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369614021 + ... + 369614228.

Almost surely, 2^76879737896 is an apocalyptic number.

It is an amenable number.

76879737896 is an abundant number, since it is smaller than the sum of its proper divisors (78358194604).

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

76879737896 is a wasteful number, since it uses less digits than its factorization.

76879737896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739228268 (or 739228264 counting only the distinct ones).

The product of its digits is 1344252672, while the sum is 77.

The spelling of 76879737896 in words is "seventy-six billion, eight hundred seventy-nine million, seven hundred thirty-seven thousand, eight hundred ninety-six".