2595906 has 24 divisors (see below), whose sum is σ = 5819580. Its totient is φ = 835296.

The previous prime is 2595899. The next prime is 2595919. The reversal of 2595906 is 6095952.

It can be written as a sum of positive squares in 2 ways, for example, as 2576025 + 19881 = 1605^2 + 141^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1965 + ... + 3008.

2^2595906 is an apocalyptic number.

2595906 is an abundant number, since it is smaller than the sum of its proper divisors (3223674).

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

2595906 is a wasteful number, since it uses less digits than its factorization.

2595906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010 (or 5007 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 2595906 is about 1611.1815540156. The cubic root of 2595906 is about 137.4346753060.

The spelling of 2595906 in words is "two million, five hundred ninety-five thousand, nine hundred six".