68672210676 has 24 divisors (see below), whose sum is σ = 161790842304. Its totient is φ = 22668496320.

The previous prime is 68672210653. The next prime is 68672210681. The reversal of 68672210676 is 67601227686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27778785 + ... + 27781256.

It is an arithmetic number, because the mean of its divisors is an integer number (6741285096).

Almost surely, 2^68672210676 is an apocalyptic number.

It is an amenable number.

68672210676 is an abundant number, since it is smaller than the sum of its proper divisors (93118631628).

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

68672210676 is a wasteful number, since it uses less digits than its factorization.

68672210676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55560151 (or 55560149 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 68672210676 in words is "sixty-eight billion, six hundred seventy-two million, two hundred ten thousand, six hundred seventy-six".