76891225976 has 8 divisors (see below), whose sum is σ = 144171048720. Its totient is φ = 38445612984.

The previous prime is 76891225969. The next prime is 76891225993. The reversal of 76891225976 is 67952219867.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4805701616 + ... + 4805701631.

It is an arithmetic number, because the mean of its divisors is an integer number (18021381090).

Almost surely, 2^76891225976 is an apocalyptic number.

It is an amenable number.

76891225976 is a deficient number, since it is larger than the sum of its proper divisors (67279822744).

76891225976 is a wasteful number, since it uses less digits than its factorization.

76891225976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9611403253 (or 9611403249 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 62.

The spelling of 76891225976 in words is "seventy-six billion, eight hundred ninety-one million, two hundred twenty-five thousand, nine hundred seventy-six".