22604066264 has 32 divisors (see below), whose sum is σ = 45895034640. Its totient is φ = 10374998400.

The previous prime is 22604066209. The next prime is 22604066333. The reversal of 22604066264 is 46266040622.

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 7 ways as a sum of consecutive naturals, for example, 581582 + ... + 619229.

Almost surely, 2^22604066264 is an apocalyptic number.

It is an amenable number.

22604066264 is an abundant number, since it is smaller than the sum of its proper divisors (23290968376).

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

22604066264 is a wasteful number, since it uses less digits than its factorization.

22604066264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201011 (or 1201007 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 22604066264 in words is "twenty-two billion, six hundred four million, sixty-six thousand, two hundred sixty-four".