2656618060 has 24 divisors (see below), whose sum is σ = 5580096480. Its totient is φ = 1062418944.

The previous prime is 2656618043. The next prime is 2656618073. The reversal of 2656618060 is 608166562.

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, 105801 + ... + 128479.

It is an arithmetic number, because the mean of its divisors is an integer number (232504020).

Almost surely, 2^2656618060 is an apocalyptic number.

2656618060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2656618060 is an abundant number, since it is smaller than the sum of its proper divisors (2923478420).

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

2656618060 is a wasteful number, since it uses less digits than its factorization.

2656618060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28545 (or 28543 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 2656618060 is about 51542.3909030227. The cubic root of 2656618060 is about 1384.9785275596.

The spelling of 2656618060 in words is "two billion, six hundred fifty-six million, six hundred eighteen thousand, sixty".