8522166 has 16 divisors (see below), whose sum is σ = 17278704. Its totient is φ = 2801664.

The previous prime is 8522161. The next prime is 8522197. The reversal of 8522166 is 6612258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8522161) 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, 9291 + ... + 10166.

It is an arithmetic number, because the mean of its divisors is an integer number (1079919).

Almost surely, 2^8522166 is an apocalyptic number.

8522166 is an abundant number, since it is smaller than the sum of its proper divisors (8756538).

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

8522166 is a wasteful number, since it uses less digits than its factorization.

8522166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19535.

The product of its digits is 5760, while the sum is 30.

The square root of 8522166 is about 2919.2749099734. The cubic root of 8522166 is about 204.2600010484.

The spelling of 8522166 in words is "eight million, five hundred twenty-two thousand, one hundred sixty-six".