2574256 has 20 divisors (see below), whose sum is σ = 5015304. Its totient is φ = 1280000.

The previous prime is 2574251. The next prime is 2574289. The reversal of 2574256 is 6524752.

2574256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2574251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3696 + ... + 4336.

2^2574256 is an apocalyptic number.

It is an amenable number.

2574256 is a deficient number, since it is larger than the sum of its proper divisors (2441048).

2574256 is a wasteful number, since it uses less digits than its factorization.

2574256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900 (or 894 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 2574256 is about 1604.4488150141. The cubic root of 2574256 is about 137.0515372549.

The spelling of 2574256 in words is "two million, five hundred seventy-four thousand, two hundred fifty-six".