22456662 has 16 divisors (see below), whose sum is σ = 45650352. Its totient is φ = 7362720.

The previous prime is 22456649. The next prime is 22456691. The reversal of 22456662 is 26665422.

It is a congruent number.

It is an unprimeable number.

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, 30313 + ... + 31044.

It is an arithmetic number, because the mean of its divisors is an integer number (2853147).

Almost surely, 2^22456662 is an apocalyptic number.

22456662 is an abundant number, since it is smaller than the sum of its proper divisors (23193690).

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

22456662 is a wasteful number, since it uses less digits than its factorization.

22456662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61423.

The product of its digits is 34560, while the sum is 33.

The square root of 22456662 is about 4738.8460620704. The cubic root of 22456662 is about 282.1294360788.

The spelling of 22456662 in words is "twenty-two million, four hundred fifty-six thousand, six hundred sixty-two".