8668522 has 16 divisors (see below), whose sum is σ = 13788000. Its totient is φ = 4075920.

The previous prime is 8668519. The next prime is 8668523. The reversal of 8668522 is 2258668.

It is not an unprimeable number, because it can be changed into a prime (8668523) 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, 4897 + ... + 6427.

It is an arithmetic number, because the mean of its divisors is an integer number (861750).

Almost surely, 2^8668522 is an apocalyptic number.

8668522 is a deficient number, since it is larger than the sum of its proper divisors (5119478).

8668522 is a wasteful number, since it uses less digits than its factorization.

8668522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701.

The product of its digits is 46080, while the sum is 37.

The square root of 8668522 is about 2944.2353846118. The cubic root of 8668522 is about 205.4226615837.

The spelling of 8668522 in words is "eight million, six hundred sixty-eight thousand, five hundred twenty-two".