12167166 has 16 divisors (see below), whose sum is σ = 26546688. Its totient is φ = 3687000.

The previous prime is 12167147. The next prime is 12167171. The reversal of 12167166 is 66176121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92110 + ... + 92241.

It is an arithmetic number, because the mean of its divisors is an integer number (1659168).

Almost surely, 2^12167166 is an apocalyptic number.

12167166 is an abundant number, since it is smaller than the sum of its proper divisors (14379522).

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

12167166 is a wasteful number, since it uses less digits than its factorization.

12167166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184367.

The product of its digits is 3024, while the sum is 30.

The square root of 12167166 is about 3488.1464992170. The cubic root of 12167166 is about 230.0010459940.

The spelling of 12167166 in words is "twelve million, one hundred sixty-seven thousand, one hundred sixty-six".