2172596960 has 48 divisors (see below), whose sum is σ = 5141556000. Its totient is φ = 867549696.

The previous prime is 2172596903. The next prime is 2172596977. The reversal of 2172596960 is 696952712.

It is a congruent number.

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, 84506 + ... + 107174.

It is an arithmetic number, because the mean of its divisors is an integer number (107115750).

Almost surely, 2^2172596960 is an apocalyptic number.

2172596960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2172596960 is an abundant number, since it is smaller than the sum of its proper divisors (2968959040).

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

2172596960 is a wasteful number, since it uses less digits than its factorization.

2172596960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23283 (or 23275 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 2172596960 is about 46611.1248523354. The cubic root of 2172596960 is about 1295.1688454731.

The spelling of 2172596960 in words is "two billion, one hundred seventy-two million, five hundred ninety-six thousand, nine hundred sixty".