76523355656 has 32 divisors (see below), whose sum is σ = 156721582080. Its totient is φ = 34739668800.

The previous prime is 76523355653. The next prime is 76523355673. The reversal of 76523355656 is 65655332567.

It is a junction number, because it is equal to n+sod(n) for n = 76523355598 and 76523355607.

It is not an unprimeable number, because it can be changed into a prime (76523355653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475400 + ... + 615671.

It is an arithmetic number, because the mean of its divisors is an integer number (4897549440).

Almost surely, 2^76523355656 is an apocalyptic number.

It is an amenable number.

76523355656 is an abundant number, since it is smaller than the sum of its proper divisors (80198226424).

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

76523355656 is a wasteful number, since it uses less digits than its factorization.

76523355656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091885 (or 1091881 counting only the distinct ones).

The product of its digits is 17010000, while the sum is 53.

The spelling of 76523355656 in words is "seventy-six billion, five hundred twenty-three million, three hundred fifty-five thousand, six hundred fifty-six".