2560008 has 32 divisors (see below), whose sum is σ = 6982560. Its totient is φ = 775680.

The previous prime is 2559989. The next prime is 2560021. The reversal of 2560008 is 8000652.

It is a happy 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, 4585 + ... + 5112.

It is an arithmetic number, because the mean of its divisors is an integer number (218205).

2^2560008 is an apocalyptic number.

It is an amenable number.

2560008 is an abundant number, since it is smaller than the sum of its proper divisors (4422552).

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

2560008 is a wasteful number, since it uses less digits than its factorization.

2560008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9717 (or 9713 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2560008 is about 1600.0024999980. The cubic root of 2560008 is about 136.7982182320.

The spelling of 2560008 in words is "two million, five hundred sixty thousand, eight".