16266166 has 16 divisors (see below), whose sum is σ = 29352960. Its totient is φ = 6604200.

The previous prime is 16266149. The next prime is 16266167. The reversal of 16266166 is 66166261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16266167) 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, 30310 + ... + 30841.

It is an arithmetic number, because the mean of its divisors is an integer number (1834560).

Almost surely, 2^16266166 is an apocalyptic number.

16266166 is a deficient number, since it is larger than the sum of its proper divisors (13086794).

16266166 is a wasteful number, since it uses less digits than its factorization.

16266166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61179.

The product of its digits is 15552, while the sum is 34.

The square root of 16266166 is about 4033.1335212214. The cubic root of 16266166 is about 253.3738166297.

The spelling of 16266166 in words is "sixteen million, two hundred sixty-six thousand, one hundred sixty-six".