22662396 has 24 divisors (see below), whose sum is σ = 58754640. Its totient is φ = 7554096.

The previous prime is 22662371. The next prime is 22662397. The reversal of 22662396 is 69326622.

22662396 is a `hidden beast` number, since 2 + 26 + 623 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 22662396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22662397) 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, 104811 + ... + 105026.

It is an arithmetic number, because the mean of its divisors is an integer number (2448110).

Almost surely, 2^22662396 is an apocalyptic number.

It is an amenable number.

22662396 is an abundant number, since it is smaller than the sum of its proper divisors (36092244).

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

22662396 is a wasteful number, since it uses less digits than its factorization.

22662396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209850 (or 209842 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 22662396 is about 4760.5037548562. The cubic root of 22662396 is about 282.9883832796.

The spelling of 22662396 in words is "twenty-two million, six hundred sixty-two thousand, three hundred ninety-six".