22766196 has 24 divisors (see below), whose sum is σ = 56246400. Its totient is φ = 7142272.

The previous prime is 22766143. The next prime is 22766209. The reversal of 22766196 is 69166722.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 55596 + ... + 56003.

It is an arithmetic number, because the mean of its divisors is an integer number (2343600).

Almost surely, 2^22766196 is an apocalyptic number.

It is an amenable number.

22766196 is an abundant number, since it is smaller than the sum of its proper divisors (33480204).

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

22766196 is a wasteful number, since it uses less digits than its factorization.

22766196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111623 (or 111621 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 22766196 is about 4771.3935071423. The cubic root of 22766196 is about 283.4197801578.

The spelling of 22766196 in words is "twenty-two million, seven hundred sixty-six thousand, one hundred ninety-six".