22733668 has 12 divisors (see below), whose sum is σ = 39851392. Its totient is φ = 11347560.

The previous prime is 22733653. The next prime is 22733681. The reversal of 22733668 is 86633722.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1980 + ... + 7027.

Almost surely, 2^22733668 is an apocalyptic number.

It is an amenable number.

22733668 is a deficient number, since it is larger than the sum of its proper divisors (17117724).

22733668 is a wasteful number, since it uses less digits than its factorization.

22733668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9642 (or 9640 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 22733668 is about 4767.9836409115. The cubic root of 22733668 is about 283.2847338404.

The spelling of 22733668 in words is "twenty-two million, seven hundred thirty-three thousand, six hundred sixty-eight".