2560868 has 12 divisors (see below), whose sum is σ = 4494000. Its totient is φ = 1276872.

The previous prime is 2560849. The next prime is 2560871. The reversal of 2560868 is 8680652.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1355 + ... + 2637.

It is an arithmetic number, because the mean of its divisors is an integer number (374500).

2^2560868 is an apocalyptic number.

It is an amenable number.

2560868 is a deficient number, since it is larger than the sum of its proper divisors (1933132).

2560868 is a wasteful number, since it uses less digits than its factorization.

2560868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786 (or 1784 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2560868 is about 1600.2712270112. The cubic root of 2560868 is about 136.8135350196.

The spelling of 2560868 in words is "two million, five hundred sixty thousand, eight hundred sixty-eight".