22725682 has 8 divisors (see below), whose sum is σ = 38958336. Its totient is φ = 9739572.

The previous prime is 22725671. The next prime is 22725709. The reversal of 22725682 is 28652722.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 811618 + ... + 811645.

It is an arithmetic number, because the mean of its divisors is an integer number (4869792).

Almost surely, 2^22725682 is an apocalyptic number.

22725682 is a deficient number, since it is larger than the sum of its proper divisors (16232654).

22725682 is a wasteful number, since it uses less digits than its factorization.

22725682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623272.

The product of its digits is 26880, while the sum is 34.

The square root of 22725682 is about 4767.1461064247. The cubic root of 22725682 is about 283.2515587153.

The spelling of 22725682 in words is "twenty-two million, seven hundred twenty-five thousand, six hundred eighty-two".