2265568 has 24 divisors (see below), whose sum is σ = 4519368. Its totient is φ = 1117824.

The previous prime is 2265551. The next prime is 2265581. The reversal of 2265568 is 8655622.

It is a d-powerful number, because it can be written as 2¹⁷ + 2¹⁷ + 6 + 5⁵ + 5⁹ + 6⁶ + 8³ .

It is a congruent number.

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, 2230 + ... + 3082.

It is an arithmetic number, because the mean of its divisors is an integer number (188307).

2^2265568 is an apocalyptic number.

It is an amenable number.

2265568 is a deficient number, since it is larger than the sum of its proper divisors (2253800).

2265568 is an equidigital number, since it uses as much as digits as its factorization.

2265568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 938 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 2265568 is about 1505.1803878605. The cubic root of 2265568 is about 131.3385953612.

The spelling of 2265568 in words is "two million, two hundred sixty-five thousand, five hundred sixty-eight".