12406164 has 24 divisors (see below), whose sum is σ = 30471840. Its totient is φ = 3917664.

The previous prime is 12406151. The next prime is 12406193. The reversal of 12406164 is 46160421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26979 + ... + 27434.

It is an arithmetic number, because the mean of its divisors is an integer number (1269660).

Almost surely, 2^12406164 is an apocalyptic number.

It is an amenable number.

12406164 is an abundant number, since it is smaller than the sum of its proper divisors (18065676).

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

12406164 is a wasteful number, since it uses less digits than its factorization.

12406164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54439 (or 54437 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 12406164 is about 3522.2384927770. The cubic root of 12406164 is about 231.4972515911.

Adding to 12406164 its reverse (46160421), we get a palindrome (58566585).

The spelling of 12406164 in words is "twelve million, four hundred six thousand, one hundred sixty-four".