22887668 has 12 divisors (see below), whose sum is σ = 41795040. Its totient is φ = 10946232.

The previous prime is 22887659. The next prime is 22887673. The reversal of 22887668 is 86678822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124298 + ... + 124481.

It is an arithmetic number, because the mean of its divisors is an integer number (3482920).

Almost surely, 2^22887668 is an apocalyptic number.

It is an amenable number.

22887668 is a deficient number, since it is larger than the sum of its proper divisors (18907372).

22887668 is a wasteful number, since it uses less digits than its factorization.

22887668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248806 (or 248804 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The square root of 22887668 is about 4784.1057680616. The cubic root of 22887668 is about 283.9229606551.

The spelling of 22887668 in words is "twenty-two million, eight hundred eighty-seven thousand, six hundred sixty-eight".