22966886 has 8 divisors (see below), whose sum is σ = 34548984. Its totient is φ = 11450560.

The previous prime is 22966883. The next prime is 22966913. The reversal of 22966886 is 68866922.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22966886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22966883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15560 + ... + 16971.

It is an arithmetic number, because the mean of its divisors is an integer number (4318623).

Almost surely, 2^22966886 is an apocalyptic number.

22966886 is a deficient number, since it is larger than the sum of its proper divisors (11582098).

22966886 is a wasteful number, since it uses less digits than its factorization.

22966886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32886.

The product of its digits is 497664, while the sum is 47.

The square root of 22966886 is about 4792.3779066347. The cubic root of 22966886 is about 284.2501515480.

The spelling of 22966886 in words is "twenty-two million, nine hundred sixty-six thousand, eight hundred eighty-six".