22766334 has 16 divisors (see below), whose sum is σ = 47103120. Its totient is φ = 7327040.

The previous prime is 22766333. The next prime is 22766347. The reversal of 22766334 is 43366722.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 22766295 and 22766304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22766333) 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, 65247 + ... + 65594.

It is an arithmetic number, because the mean of its divisors is an integer number (2943945).

Almost surely, 2^22766334 is an apocalyptic number.

22766334 is an abundant number, since it is smaller than the sum of its proper divisors (24336786).

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

22766334 is a wasteful number, since it uses less digits than its factorization.

22766334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130875.

The product of its digits is 36288, while the sum is 33.

The square root of 22766334 is about 4771.4079683045. The cubic root of 22766334 is about 283.4203528175.

The spelling of 22766334 in words is "twenty-two million, seven hundred sixty-six thousand, three hundred thirty-four".