2120760456 has 32 divisors (see below), whose sum is σ = 5307521760. Its totient is φ = 706170752.

The previous prime is 2120760443. The next prime is 2120760457. The reversal of 2120760456 is 6540670212.

It is not an unprimeable number, because it can be changed into a prime (2120760457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23490 + ... + 69233.

It is an arithmetic number, because the mean of its divisors is an integer number (165860055).

Almost surely, 2^2120760456 is an apocalyptic number.

It is an amenable number.

2120760456 is an abundant number, since it is smaller than the sum of its proper divisors (3186761304).

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

2120760456 is a wasteful number, since it uses less digits than its factorization.

2120760456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93685 (or 93681 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 2120760456 is about 46051.7150169242. The cubic root of 2120760456 is about 1284.7852408993.

The spelling of 2120760456 in words is "two billion, one hundred twenty million, seven hundred sixty thousand, four hundred fifty-six".