2373625664 has 28 divisors (see below), whose sum is σ = 4715227044. Its totient is φ = 1185537024.

The previous prime is 2373625649. The next prime is 2373625801. The reversal of 2373625664 is 4665263732.

It can be written as a sum of positive squares in 2 ways, for example, as 586027264 + 1787598400 = 24208^2 + 42280^2 .

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, 41534 + ... + 80450.

Almost surely, 2^2373625664 is an apocalyptic number.

It is an amenable number.

2373625664 is a deficient number, since it is larger than the sum of its proper divisors (2341601380).

2373625664 is an equidigital number, since it uses as much as digits as its factorization.

2373625664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39882 (or 39872 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 44.

The square root of 2373625664 is about 48719.8692937491. The cubic root of 2373625664 is about 1333.9434216905.

The spelling of 2373625664 in words is "two billion, three hundred seventy-three million, six hundred twenty-five thousand, six hundred sixty-four".