3155166 has 64 divisors (see below), whose sum is σ = 8501760. Its totient is φ = 846720.

The previous prime is 3155153. The next prime is 3155203. The reversal of 3155166 is 6615513.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 6181 + ... + 6671.

It is an arithmetic number, because the mean of its divisors is an integer number (132840).

Almost surely, 2^3155166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3155166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4250880).

3155166 is an abundant number, since it is smaller than the sum of its proper divisors (5346594).

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

3155166 is a wasteful number, since it uses less digits than its factorization.

3155166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 520 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 3155166 is about 1776.2786943495. The cubic root of 3155166 is about 146.6698128343.

It can be divided in two parts, 3155 and 166, that added together give a triangular number (3321 = T₈₁).

The spelling of 3155166 in words is "three million, one hundred fifty-five thousand, one hundred sixty-six".