22956126 has 16 divisors (see below), whose sum is σ = 46429200. Its totient is φ = 7565888.

The previous prime is 22956121. The next prime is 22956127. The reversal of 22956126 is 62165922.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22956121) 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 7 ways as a sum of consecutive naturals, for example, 20961 + ... + 22028.

It is an arithmetic number, because the mean of its divisors is an integer number (2901825).

Almost surely, 2^22956126 is an apocalyptic number.

22956126 is an abundant number, since it is smaller than the sum of its proper divisors (23473074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22956126 is a wasteful number, since it uses less digits than its factorization.

22956126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43083.

The product of its digits is 12960, while the sum is 33.

The square root of 22956126 is about 4791.2551591415. The cubic root of 22956126 is about 284.2057541578.

The spelling of 22956126 in words is "twenty-two million, nine hundred fifty-six thousand, one hundred twenty-six".