22676668 has 24 divisors (see below), whose sum is σ = 45473792. Its totient is φ = 9692784.

The previous prime is 22676659. The next prime is 22676669. The reversal of 22676668 is 86667622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22676669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12805 + ... + 14467.

Almost surely, 2^22676668 is an apocalyptic number.

22676668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22676668 is an abundant number, since it is smaller than the sum of its proper divisors (22797124).

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

22676668 is a wasteful number, since it uses less digits than its factorization.

22676668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161 (or 2159 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 22676668 is about 4762.0025199489. The cubic root of 22676668 is about 283.0477762738.

It can be divided in two parts, 22 and 676668, that multiplied together give a triangular number (14886696 = T₅₄₅₆).

The spelling of 22676668 in words is "twenty-two million, six hundred seventy-six thousand, six hundred sixty-eight".