2157593160 has 64 divisors (see below), whose sum is σ = 6503532480. Its totient is φ = 572624640.

The previous prime is 2157593129. The next prime is 2157593171. The reversal of 2157593160 is 613957512.

2157593160 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17287 + ... + 67926.

It is an arithmetic number, because the mean of its divisors is an integer number (101617695).

Almost surely, 2^2157593160 is an apocalyptic number.

2157593160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2157593160 is an abundant number, since it is smaller than the sum of its proper divisors (4345939320).

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

2157593160 is a wasteful number, since it uses less digits than its factorization.

2157593160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85438 (or 85434 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 2157593160 is about 46449.8994616781. The cubic root of 2157593160 is about 1292.1805078370.

The spelling of 2157593160 in words is "two billion, one hundred fifty-seven million, five hundred ninety-three thousand, one hundred sixty".