12041166 has 16 divisors (see below), whose sum is σ = 24354000. Its totient is φ = 3968448.

The previous prime is 12041149. The next prime is 12041171. The reversal of 12041166 is 66114021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10741 + ... + 11808.

It is an arithmetic number, because the mean of its divisors is an integer number (1522125).

Almost surely, 2^12041166 is an apocalyptic number.

12041166 is an abundant number, since it is smaller than the sum of its proper divisors (12312834).

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

12041166 is a wasteful number, since it uses less digits than its factorization.

12041166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22643.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 12041166 is about 3470.0383283186. The cubic root of 12041166 is about 229.2043458633.

Adding to 12041166 its reverse (66114021), we get a palindrome (78155187).

The spelling of 12041166 in words is "twelve million, forty-one thousand, one hundred sixty-six".