68625852686 has 32 divisors (see below), whose sum is σ = 105031170720. Its totient is φ = 33621350400.

The previous prime is 68625852667. The next prime is 68625852731.

68625852686 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31755446 + ... + 31757606.

It is an arithmetic number, because the mean of its divisors is an integer number (3282224085).

Almost surely, 2^68625852686 is an apocalyptic number.

68625852686 is a deficient number, since it is larger than the sum of its proper divisors (36405318034).

68625852686 is a wasteful number, since it uses less digits than its factorization.

68625852686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380.

The product of its digits is 66355200, while the sum is 62.

The spelling of 68625852686 in words is "sixty-eight billion, six hundred twenty-five million, eight hundred fifty-two thousand, six hundred eighty-six".