76256738828 has 6 divisors (see below), whose sum is σ = 133449292956. Its totient is φ = 38128369412.

The previous prime is 76256738791. The next prime is 76256738843. The reversal of 76256738828 is 82883765267.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9532092350 + ... + 9532092357.

It is an arithmetic number, because the mean of its divisors is an integer number (22241548826).

Almost surely, 2^76256738828 is an apocalyptic number.

It is an amenable number.

76256738828 is a deficient number, since it is larger than the sum of its proper divisors (57192554128).

76256738828 is a wasteful number, since it uses less digits than its factorization.

76256738828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19064184711 (or 19064184709 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 62.

The spelling of 76256738828 in words is "seventy-six billion, two hundred fifty-six million, seven hundred thirty-eight thousand, eight hundred twenty-eight".