8626585668 has 48 divisors (see below), whose sum is σ = 20738270784. Its totient is φ = 2788940160.

The previous prime is 8626585619. The next prime is 8626585679. The reversal of 8626585668 is 8665856268.

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, 110103 + ... + 171393.

It is an arithmetic number, because the mean of its divisors is an integer number (432047308).

Almost surely, 2^8626585668 is an apocalyptic number.

It is an amenable number.

8626585668 is an abundant number, since it is smaller than the sum of its proper divisors (12111685116).

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

8626585668 is a wasteful number, since it uses less digits than its factorization.

8626585668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61652 (or 61650 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 60.

The square root of 8626585668 is about 92879.4146622383. The cubic root of 8626585668 is about 2050.9086329348.

The spelling of 8626585668 in words is "eight billion, six hundred twenty-six million, five hundred eighty-five thousand, six hundred sixty-eight".