2137694924 has 24 divisors (see below), whose sum is σ = 3789765840. Its totient is φ = 1054964736.

The previous prime is 2137694917. The next prime is 2137694953. The reversal of 2137694924 is 4294967312.

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, 139784 + ... + 154320.

It is an arithmetic number, because the mean of its divisors is an integer number (157906910).

Almost surely, 2^2137694924 is an apocalyptic number.

It is an amenable number.

2137694924 is a deficient number, since it is larger than the sum of its proper divisors (1652070916).

2137694924 is a wasteful number, since it uses less digits than its factorization.

2137694924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15017 (or 15015 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 2137694924 is about 46235.2130307626. The cubic root of 2137694924 is about 1288.1958884130.

The spelling of 2137694924 in words is "two billion, one hundred thirty-seven million, six hundred ninety-four thousand, nine hundred twenty-four".