76469563876 has 12 divisors (see below), whose sum is σ = 133823702908. Its totient is φ = 38234220192.

The previous prime is 76469563831. The next prime is 76469563909. The reversal of 76469563876 is 67836596467.

It can be written as a sum of positive squares in 2 ways, for example, as 44785563876 + 31684000000 = 211626^2 + 178000^2 .

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, 380830 + ... + 545866.

Almost surely, 2^76469563876 is an apocalyptic number.

It is an amenable number.

76469563876 is a deficient number, since it is larger than the sum of its proper divisors (57354139032).

76469563876 is a wasteful number, since it uses less digits than its factorization.

76469563876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280878 (or 280876 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 67.

The spelling of 76469563876 in words is "seventy-six billion, four hundred sixty-nine million, five hundred sixty-three thousand, eight hundred seventy-six".