22968066 has 16 divisors (see below), whose sum is σ = 50112288. Its totient is φ = 6960000.

The previous prime is 22968061. The next prime is 22968067. The reversal of 22968066 is 66086922.

It is not an unprimeable number, because it can be changed into a prime (22968061) 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, 173935 + ... + 174066.

It is an arithmetic number, because the mean of its divisors is an integer number (3132018).

Almost surely, 2^22968066 is an apocalyptic number.

22968066 is an abundant number, since it is smaller than the sum of its proper divisors (27144222).

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

22968066 is a wasteful number, since it uses less digits than its factorization.

22968066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348017.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 22968066 is about 4792.5010172143. The cubic root of 22968066 is about 284.2550195630.

The spelling of 22968066 in words is "twenty-two million, nine hundred sixty-eight thousand, sixty-six".