10008020660 has 24 divisors (see below), whose sum is σ = 22927466016. Its totient is φ = 3639280160.

The previous prime is 10008020657. The next prime is 10008020707. The reversal of 10008020660 is 6602080001.

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, 22745282 + ... + 22745721.

It is an arithmetic number, because the mean of its divisors is an integer number (955311084).

Almost surely, 2^10008020660 is an apocalyptic number.

10008020660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10008020660 is an abundant number, since it is smaller than the sum of its proper divisors (12919445356).

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

10008020660 is a wasteful number, since it uses less digits than its factorization.

10008020660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45491023 (or 45491021 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 10008020660 in words is "ten billion, eight million, twenty thousand, six hundred sixty".