22560849 has 24 divisors (see below), whose sum is σ = 34026720. Its totient is φ = 14937696.

The previous prime is 22560841. The next prime is 22560859. The reversal of 22560849 is 94806522.

It is a happy number.

22560849 is a `hidden beast` number, since 2 + 2 + 5 + 608 + 49 = 666.

It is not a de Polignac number, because 22560849 - 2³ = 22560841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22560841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54957 + ... + 55365.

It is an arithmetic number, because the mean of its divisors is an integer number (1417780).

Almost surely, 2^22560849 is an apocalyptic number.

It is an amenable number.

22560849 is a deficient number, since it is larger than the sum of its proper divisors (11465871).

22560849 is an equidigital number, since it uses as much as digits as its factorization.

22560849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 22560849 is about 4749.8262073470. The cubic root of 22560849 is about 282.5650733744.

It can be divided in two parts, 22560 and 849, that added together give a square (23409 = 153²).

The spelling of 22560849 in words is "twenty-two million, five hundred sixty thousand, eight hundred forty-nine".