76254663388 has 12 divisors (see below), whose sum is σ = 133450047360. Its totient is φ = 38126078432.

The previous prime is 76254663343. The next prime is 76254663431. The reversal of 76254663388 is 88336645267.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169033 + ... + 425536.

It is an arithmetic number, because the mean of its divisors is an integer number (11120837280).

Almost surely, 2^76254663388 is an apocalyptic number.

It is an amenable number.

76254663388 is a deficient number, since it is larger than the sum of its proper divisors (57195383972).

76254663388 is a wasteful number, since it uses less digits than its factorization.

76254663388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626636 (or 626634 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 58.

The spelling of 76254663388 in words is "seventy-six billion, two hundred fifty-four million, six hundred sixty-three thousand, three hundred eighty-eight".