2256272 has 20 divisors (see below), whose sum is σ = 4426800. Its totient is φ = 1113888.

The previous prime is 2256259. The next prime is 2256281. The reversal of 2256272 is 2726522.

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁵ + 5⁹ + 6² + 2¹⁷ + 7 + 2¹⁷ .

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, 479 + ... + 2177.

It is an arithmetic number, because the mean of its divisors is an integer number (221340).

2^2256272 is an apocalyptic number.

It is an amenable number.

2256272 is a deficient number, since it is larger than the sum of its proper divisors (2170528).

2256272 is a wasteful number, since it uses less digits than its factorization.

2256272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790 (or 1784 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 2256272 is about 1502.0892117314. The cubic root of 2256272 is about 131.1587144538.

The spelling of 2256272 in words is "two million, two hundred fifty-six thousand, two hundred seventy-two".