12654164 has 6 divisors (see below), whose sum is σ = 22144794. Its totient is φ = 6327080.

The previous prime is 12654157. The next prime is 12654221. The reversal of 12654164 is 46145621.

It can be written as a sum of positive squares in only one way, i.e., 12306064 + 348100 = 3508^2 + 590^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1581767 + ... + 1581774.

It is an arithmetic number, because the mean of its divisors is an integer number (3690799).

Almost surely, 2^12654164 is an apocalyptic number.

It is an amenable number.

12654164 is a deficient number, since it is larger than the sum of its proper divisors (9490630).

12654164 is a wasteful number, since it uses less digits than its factorization.

12654164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3163545 (or 3163543 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 12654164 is about 3557.2691773325. The cubic root of 12654164 is about 233.0296339107.

Adding to 12654164 its reverse (46145621), we get a palindrome (58799785).

The spelling of 12654164 in words is "twelve million, six hundred fifty-four thousand, one hundred sixty-four".