22966166 has 8 divisors (see below), whose sum is σ = 34577184. Its totient is φ = 11440440.

The previous prime is 22966129. The next prime is 22966187. The reversal of 22966166 is 66166922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20645 + ... + 21728.

It is an arithmetic number, because the mean of its divisors is an integer number (4322148).

Almost surely, 2^22966166 is an apocalyptic number.

22966166 is a deficient number, since it is larger than the sum of its proper divisors (11611018).

22966166 is a wasteful number, since it uses less digits than its factorization.

22966166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42646.

The product of its digits is 46656, while the sum is 38.

The square root of 22966166 is about 4792.3027867613. The cubic root of 22966166 is about 284.2471811519.

It can be divided in two parts, 22966 and 166, that added together give a palindrome (23132).

The spelling of 22966166 in words is "twenty-two million, nine hundred sixty-six thousand, one hundred sixty-six".