22689368 has 32 divisors (see below), whose sum is σ = 47401200. Its totient is φ = 10109568.

The previous prime is 22689361. The next prime is 22689379. The reversal of 22689368 is 86398622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22689361) 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, 746 + ... + 6777.

Almost surely, 2^22689368 is an apocalyptic number.

It is an amenable number.

22689368 is an abundant number, since it is smaller than the sum of its proper divisors (24711832).

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

22689368 is a wasteful number, since it uses less digits than its factorization.

22689368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7571 (or 7567 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 22689368 is about 4763.3358059242. The cubic root of 22689368 is about 283.1006064324.

The spelling of 22689368 in words is "twenty-two million, six hundred eighty-nine thousand, three hundred sixty-eight".