22606368 has 24 divisors (see below), whose sum is σ = 59341968. Its totient is φ = 7535424.

The previous prime is 22606351. The next prime is 22606373. The reversal of 22606368 is 86360622.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×22606368² = 1022095748302848, which contains 22 as substring.

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, 117646 + ... + 117837.

It is an arithmetic number, because the mean of its divisors is an integer number (2472582).

Almost surely, 2^22606368 is an apocalyptic number.

It is an amenable number.

22606368 is an abundant number, since it is smaller than the sum of its proper divisors (36735600).

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

22606368 is a wasteful number, since it uses less digits than its factorization.

22606368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235496 (or 235488 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 22606368 is about 4754.6154418628. The cubic root of 22606368 is about 282.7549811070.

The spelling of 22606368 in words is "twenty-two million, six hundred six thousand, three hundred sixty-eight".