22664068 has 24 divisors (see below), whose sum is σ = 46256000. Its totient is φ = 9712584.

The previous prime is 22664041. The next prime is 22664087. The reversal of 22664068 is 86046622.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6888 + ... + 9631.

Almost surely, 2^22664068 is an apocalyptic number.

22664068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22664068 is an abundant number, since it is smaller than the sum of its proper divisors (23591932).

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

22664068 is a wasteful number, since it uses less digits than its factorization.

22664068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16544 (or 16528 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 22664068 is about 4760.6793632842. The cubic root of 22664068 is about 282.9953426046.

The spelling of 22664068 in words is "twenty-two million, six hundred sixty-four thousand, sixty-eight".