22656662 has 8 divisors (see below), whose sum is σ = 38840016. Its totient is φ = 9709992.

The previous prime is 22656659. The next prime is 22656703. The reversal of 22656662 is 26665622.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 809153 + ... + 809180.

It is an arithmetic number, because the mean of its divisors is an integer number (4855002).

Almost surely, 2^22656662 is an apocalyptic number.

22656662 is a deficient number, since it is larger than the sum of its proper divisors (16183354).

22656662 is a wasteful number, since it uses less digits than its factorization.

22656662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618342.

The product of its digits is 51840, while the sum is 35.

The square root of 22656662 is about 4759.9014695685. The cubic root of 22656662 is about 282.9645141902.

The spelling of 22656662 in words is "twenty-two million, six hundred fifty-six thousand, six hundred sixty-two".