12651164 has 12 divisors (see below), whose sum is σ = 22238664. Its totient is φ = 6297264.

The previous prime is 12651161. The next prime is 12651187. The reversal of 12651164 is 46115621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12651161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6059 + ... + 7874.

It is an arithmetic number, because the mean of its divisors is an integer number (1853222).

Almost surely, 2^12651164 is an apocalyptic number.

It is an amenable number.

12651164 is a deficient number, since it is larger than the sum of its proper divisors (9587500).

12651164 is a wasteful number, since it uses less digits than its factorization.

12651164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14164 (or 14162 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 12651164 is about 3556.8474805648. The cubic root of 12651164 is about 233.0112172021.

Adding to 12651164 its reverse (46115621), we get a palindrome (58766785).

The spelling of 12651164 in words is "twelve million, six hundred fifty-one thousand, one hundred sixty-four".