3622563164 has 48 divisors (see below), whose sum is σ = 7136156160. Its totient is φ = 1594882560.

The previous prime is 3622563163. The next prime is 3622563193. The reversal of 3622563164 is 4613652263.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3622563163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191567 + ... + 209625.

It is an arithmetic number, because the mean of its divisors is an integer number (148669920).

Almost surely, 2^3622563164 is an apocalyptic number.

It is an amenable number.

3622563164 is a deficient number, since it is larger than the sum of its proper divisors (3513592996).

3622563164 is a wasteful number, since it uses less digits than its factorization.

3622563164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18218 (or 18216 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 3622563164 is about 60187.7326703706. The cubic root of 3622563164 is about 1535.8141181085.

The spelling of 3622563164 in words is "three billion, six hundred twenty-two million, five hundred sixty-three thousand, one hundred sixty-four".