22668052 has 24 divisors (see below), whose sum is σ = 44285472. Its totient is φ = 10063200.

The previous prime is 22668049. The next prime is 22668059. The reversal of 22668052 is 25086622.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22668059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4099 + ... + 7882.

It is an arithmetic number, because the mean of its divisors is an integer number (1845228).

Almost surely, 2^22668052 is an apocalyptic number.

22668052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22668052 is a deficient number, since it is larger than the sum of its proper divisors (21617420).

22668052 is a wasteful number, since it uses less digits than its factorization.

22668052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12039 (or 12037 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 22668052 is about 4761.0977725730. The cubic root of 22668052 is about 283.0119237319.

The spelling of 22668052 in words is "twenty-two million, six hundred sixty-eight thousand, fifty-two".