8622500690406 has 64 divisors (see below), whose sum is σ = 18223885025280. Its totient is φ = 2715319044480.

The previous prime is 8622500690383. The next prime is 8622500690413. The reversal of 8622500690406 is 6040960052268.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32309236 + ... + 32575016.

It is an arithmetic number, because the mean of its divisors is an integer number (284748203520).

Almost surely, 2^{8622500690406} is an apocalyptic number.

8622500690406 is an abundant number, since it is smaller than the sum of its proper divisors (9601384334874).

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

8622500690406 is a wasteful number, since it uses less digits than its factorization.

8622500690406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269829.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 8622500690406 in words is "eight trillion, six hundred twenty-two billion, five hundred million, six hundred ninety thousand, four hundred six".