22160668 has 12 divisors (see below), whose sum is σ = 39249000. Its totient is φ = 10946672.

The previous prime is 22160659. The next prime is 22160687. The reversal of 22160668 is 86606122.

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, 33043 + ... + 33706.

It is an arithmetic number, because the mean of its divisors is an integer number (3270750).

Almost surely, 2^22160668 is an apocalyptic number.

It is an amenable number.

22160668 is a deficient number, since it is larger than the sum of its proper divisors (17088332).

22160668 is a wasteful number, since it uses less digits than its factorization.

22160668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66836 (or 66834 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 22160668 is about 4707.5118693424. The cubic root of 22160668 is about 280.8843975116.

The spelling of 22160668 in words is "twenty-two million, one hundred sixty thousand, six hundred sixty-eight".