2557096 has 16 divisors (see below), whose sum is σ = 5047200. Its totient is φ = 1211184.

The previous prime is 2557067. The next prime is 2557099. The reversal of 2557096 is 6907552.

It is not an unprimeable number, because it can be changed into a prime (2557099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8260 + ... + 8563.

It is an arithmetic number, because the mean of its divisors is an integer number (315450).

2^2557096 is an apocalyptic number.

It is an amenable number.

2557096 is a deficient number, since it is larger than the sum of its proper divisors (2490104).

2557096 is a wasteful number, since it uses less digits than its factorization.

2557096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16848 (or 16844 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 2557096 is about 1599.0922424926. The cubic root of 2557096 is about 136.7463293902.

It can be divided in two parts, 25 and 57096, that added together give a square (57121 = 239²).

The spelling of 2557096 in words is "two million, five hundred fifty-seven thousand, ninety-six".