72568204676 has 24 divisors (see below), whose sum is σ = 139910984640. Its totient is φ = 32658956000.

The previous prime is 72568204669. The next prime is 72568204679. The reversal of 72568204676 is 67640286527.

It is a happy number.

It is a super-2 number, since 2×72568204676² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (72568204679) 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, 8160296 + ... + 8169183.

It is an arithmetic number, because the mean of its divisors is an integer number (5829624360).

Almost surely, 2^72568204676 is an apocalyptic number.

It is an amenable number.

72568204676 is a deficient number, since it is larger than the sum of its proper divisors (67342779964).

72568204676 is a wasteful number, since it uses less digits than its factorization.

72568204676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16329595 (or 16329593 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 72568204676 in words is "seventy-two billion, five hundred sixty-eight million, two hundred four thousand, six hundred seventy-six".