3166868166 has 64 divisors (see below), whose sum is σ = 7966619136. Its totient is φ = 815270400.

The previous prime is 3166868161. The next prime is 3166868191. The reversal of 3166868166 is 6618686613.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166868161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21876 + ... + 82536.

It is an arithmetic number, because the mean of its divisors is an integer number (124478424).

Almost surely, 2^3166868166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3166868166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3983309568).

3166868166 is an abundant number, since it is smaller than the sum of its proper divisors (4799750970).

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

3166868166 is a wasteful number, since it uses less digits than its factorization.

3166868166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60797.

The product of its digits is 1492992, while the sum is 51.

The square root of 3166868166 is about 56274.9337271933. The cubic root of 3166868166 is about 1468.5091655797.

The spelling of 3166868166 in words is "three billion, one hundred sixty-six million, eight hundred sixty-eight thousand, one hundred sixty-six".