3522621676664 has 16 divisors (see below), whose sum is σ = 6616523588400. Its totient is φ = 1758215386432.

The previous prime is 3522621676619. The next prime is 3522621676751. The reversal of 3522621676664 is 4666761262253.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386926652 + ... + 386935755.

It is an arithmetic number, because the mean of its divisors is an integer number (413532724275).

Almost surely, 2^{3522621676664} is an apocalyptic number.

It is an amenable number.

3522621676664 is a deficient number, since it is larger than the sum of its proper divisors (3093901911736).

3522621676664 is a wasteful number, since it uses less digits than its factorization.

3522621676664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773862982 (or 773862978 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 56.

The spelling of 3522621676664 in words is "three trillion, five hundred twenty-two billion, six hundred twenty-one million, six hundred seventy-six thousand, six hundred sixty-four".