11636166 has 16 divisors (see below), whose sum is σ = 23768064. Its totient is φ = 3796104.

The previous prime is 11636159. The next prime is 11636173. The reversal of 11636166 is 66163611.

11636166 is digitally balanced in base 2 and base 4, because in such bases 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 (11636159) and next prime (11636173).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20350 + ... + 20913.

It is an arithmetic number, because the mean of its divisors is an integer number (1485504).

Almost surely, 2^11636166 is an apocalyptic number.

11636166 is an abundant number, since it is smaller than the sum of its proper divisors (12131898).

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

11636166 is a wasteful number, since it uses less digits than its factorization.

11636166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41315.

The product of its digits is 3888, while the sum is 30.

The square root of 11636166 is about 3411.1824929194. The cubic root of 11636166 is about 226.6052510464.

Adding to 11636166 its reverse (66163611), we get a palindrome (77799777).

The spelling of 11636166 in words is "eleven million, six hundred thirty-six thousand, one hundred sixty-six".