2620275056 has 40 divisors (see below), whose sum is σ = 5911523424. Its totient is φ = 1101784320.

The previous prime is 2620275037. The next prime is 2620275079. The reversal of 2620275056 is 6505720262.

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, 214775 + ... + 226646.

Almost surely, 2^2620275056 is an apocalyptic number.

It is an amenable number.

2620275056 is an abundant number, since it is smaller than the sum of its proper divisors (3291248368).

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

2620275056 is a wasteful number, since it uses less digits than its factorization.

2620275056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441489 (or 441483 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2620275056 is about 51188.6223295763. The cubic root of 2620275056 is about 1378.6339236554.

The spelling of 2620275056 in words is "two billion, six hundred twenty million, two hundred seventy-five thousand, fifty-six".