22652632 has 16 divisors (see below), whose sum is σ = 42542640. Its totient is φ = 11307936.

The previous prime is 22652587. The next prime is 22652639. The reversal of 22652632 is 23625622.

It is a self number, because there is not a number n which added to its sum of digits gives 22652632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22652639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3933 + ... + 7795.

It is an arithmetic number, because the mean of its divisors is an integer number (2658915).

Almost surely, 2^22652632 is an apocalyptic number.

It is an amenable number.

22652632 is a deficient number, since it is larger than the sum of its proper divisors (19890008).

22652632 is a wasteful number, since it uses less digits than its factorization.

22652632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4602 (or 4598 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 22652632 is about 4759.4781226517. The cubic root of 22652632 is about 282.9477359815.

The spelling of 22652632 in words is "twenty-two million, six hundred fifty-two thousand, six hundred thirty-two".