2600317056 has 64 divisors (see below), whose sum is σ = 6917558400. Its totient is φ = 865459200.

The previous prime is 2600317037. The next prime is 2600317147. The reversal of 2600317056 is 6507130062.

It is a tau number, because it is divible by the number of its divisors (64).

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, 267481 + ... + 277031.

It is an arithmetic number, because the mean of its divisors is an integer number (108086850).

Almost surely, 2^2600317056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2600317056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3458779200).

2600317056 is an abundant number, since it is smaller than the sum of its proper divisors (4317241344).

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

2600317056 is an equidigital number, since it uses as much as digits as its factorization.

2600317056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10277 (or 10265 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2600317056 is about 50993.3040310196. The cubic root of 2600317056 is about 1375.1247588837.

The spelling of 2600317056 in words is "two billion, six hundred million, three hundred seventeen thousand, fifty-six".