2592572220 has 72 divisors (see below), whose sum is σ = 8987588064. Its totient is φ = 592587648.

The previous prime is 2592572219. The next prime is 2592572237. The reversal of 2592572220 is 222752952.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1027539 + ... + 1030058.

It is an arithmetic number, because the mean of its divisors is an integer number (124827612).

Almost surely, 2^2592572220 is an apocalyptic number.

2592572220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2592572220 is an abundant number, since it is smaller than the sum of its proper divisors (6395015844).

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

2592572220 is a wasteful number, since it uses less digits than its factorization.

2592572220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057619 (or 2057614 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2592572220 is about 50917.3076664507. The cubic root of 2592572220 is about 1373.7581682534.

The spelling of 2592572220 in words is "two billion, five hundred ninety-two million, five hundred seventy-two thousand, two hundred twenty".