8516166 has 16 divisors (see below), whose sum is σ = 17273088. Its totient is φ = 2798600.

The previous prime is 8516159. The next prime is 8516173. The reversal of 8516166 is 6616158.

It is an interprime number because it is at equal distance from previous prime (8516159) and next prime (8516173).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9570 + ... + 10421.

It is an arithmetic number, because the mean of its divisors is an integer number (1079568).

Almost surely, 2^8516166 is an apocalyptic number.

8516166 is an abundant number, since it is smaller than the sum of its proper divisors (8756922).

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

8516166 is a wasteful number, since it uses less digits than its factorization.

8516166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20067.

The product of its digits is 8640, while the sum is 33.

The square root of 8516166 is about 2918.2470765855. The cubic root of 8516166 is about 204.2120536238.

The spelling of 8516166 in words is "eight million, five hundred sixteen thousand, one hundred sixty-six".