2560951608 has 32 divisors (see below), whose sum is σ = 6420850560. Its totient is φ = 851187680.

The previous prime is 2560951597. The next prime is 2560951661. The reversal of 2560951608 is 8061590652.

It is a self number, because there is not a number n which added to its sum of digits gives 2560951608.

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, 145428 + ... + 162083.

It is an arithmetic number, because the mean of its divisors is an integer number (200651580).

Almost surely, 2^2560951608 is an apocalyptic number.

It is an amenable number.

2560951608 is an abundant number, since it is smaller than the sum of its proper divisors (3859898952).

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

2560951608 is a wasteful number, since it uses less digits than its factorization.

2560951608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307867 (or 307863 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 2560951608 is about 50605.8455911963. The cubic root of 2560951608 is about 1368.1502391338.

The spelling of 2560951608 in words is "two billion, five hundred sixty million, nine hundred fifty-one thousand, six hundred eight".