13168166 has 32 divisors (see below), whose sum is σ = 23071392. Its totient is φ = 5570560.

The previous prime is 13168139. The next prime is 13168193. The reversal of 13168166 is 66186131.

13168166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13168139) and next prime (13168193).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51110 + ... + 51366.

It is an arithmetic number, because the mean of its divisors is an integer number (720981).

Almost surely, 2^13168166 is an apocalyptic number.

13168166 is a deficient number, since it is larger than the sum of its proper divisors (9903226).

13168166 is a wasteful number, since it uses less digits than its factorization.

13168166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424.

The product of its digits is 5184, while the sum is 32.

The square root of 13168166 is about 3628.7967702807. The cubic root of 13168166 is about 236.1430115678.

The spelling of 13168166 in words is "thirteen million, one hundred sixty-eight thousand, one hundred sixty-six".