41186166 has 48 divisors (see below), whose sum is σ = 98933760. Its totient is φ = 11385360.

The previous prime is 41186161. The next prime is 41186179. The reversal of 41186166 is 66168114.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41186161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6855 + ... + 11373.

It is an arithmetic number, because the mean of its divisors is an integer number (2061120).

Almost surely, 2^41186166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41186166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49466880).

41186166 is an abundant number, since it is smaller than the sum of its proper divisors (57747594).

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

41186166 is a wasteful number, since it uses less digits than its factorization.

41186166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569 (or 4562 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 41186166 is about 6417.6448951309. The cubic root of 41186166 is about 345.3428391994.

The spelling of 41186166 in words is "forty-one million, one hundred eighty-six thousand, one hundred sixty-six".