22356606 has 16 divisors (see below), whose sum is σ = 44901648. Its totient is φ = 7420800.

The previous prime is 22356601. The next prime is 22356613. The reversal of 22356606 is 60665322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22356601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6285 + ... + 9176.

It is an arithmetic number, because the mean of its divisors is an integer number (2806353).

Almost surely, 2^22356606 is an apocalyptic number.

22356606 is an abundant number, since it is smaller than the sum of its proper divisors (22545042).

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

22356606 is a wasteful number, since it uses less digits than its factorization.

22356606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15707.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 22356606 is about 4728.2772761335. The cubic root of 22356606 is about 281.7098015628.

The spelling of 22356606 in words is "twenty-two million, three hundred fifty-six thousand, six hundred six".