22566096 has 120 divisors (see below), whose sum is σ = 73558784. Its totient is φ = 6324480.

The previous prime is 22566079. The next prime is 22566097. The reversal of 22566096 is 69066522.

22566096 is a `hidden beast` number, since 2 + 2 + 566 + 0 + 96 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22566096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22566097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61305 + ... + 61671.

Almost surely, 2^22566096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22566096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36779392).

22566096 is an abundant number, since it is smaller than the sum of its proper divisors (50992688).

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

22566096 is a wasteful number, since it uses less digits than its factorization.

22566096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 22566096 is about 4750.3785112347. The cubic root of 22566096 is about 282.5869771602.

The spelling of 22566096 in words is "twenty-two million, five hundred sixty-six thousand, ninety-six".