2016166 has 16 divisors (see below), whose sum is σ = 3371760. Its totient is φ = 898560.

The previous prime is 2016139. The next prime is 2016181. The reversal of 2016166 is 6616102.

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, 915 + ... + 2206.

It is an arithmetic number, because the mean of its divisors is an integer number (210735).

2^2016166 is an apocalyptic number.

2016166 is a deficient number, since it is larger than the sum of its proper divisors (1355594).

2016166 is a wasteful number, since it uses less digits than its factorization.

2016166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2016166 is about 1419.9176032432. The cubic root of 2016166 is about 126.3306591718.

The spelling of 2016166 in words is "two million, sixteen thousand, one hundred sixty-six".