2536810660 has 24 divisors (see below), whose sum is σ = 5414637816. Its totient is φ = 998088960.

The previous prime is 2536810651. The next prime is 2536810681. The reversal of 2536810660 is 660186352.

It can be written as a sum of positive squares in 4 ways, for example, as 160833124 + 2375977536 = 12682^2 + 48744^2 .

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, 1038457 + ... + 1040896.

It is an arithmetic number, because the mean of its divisors is an integer number (225609909).

Almost surely, 2^2536810660 is an apocalyptic number.

2536810660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2536810660 is an abundant number, since it is smaller than the sum of its proper divisors (2877827156).

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

2536810660 is a wasteful number, since it uses less digits than its factorization.

2536810660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079423 (or 2079421 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2536810660 is about 50366.7614603123. The cubic root of 2536810660 is about 1363.8376791615.

The spelling of 2536810660 in words is "two billion, five hundred thirty-six million, eight hundred ten thousand, six hundred sixty".