12614864 has 10 divisors (see below), whose sum is σ = 24441330. Its totient is φ = 6307424.

The previous prime is 12614863. The next prime is 12614869. The reversal of 12614864 is 46841621.

It can be written as a sum of positive squares in only one way, i.e., 11155600 + 1459264 = 3340^2 + 1208^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12614864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12614863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394199 + ... + 394230.

It is an arithmetic number, because the mean of its divisors is an integer number (2444133).

Almost surely, 2^12614864 is an apocalyptic number.

It is an amenable number.

12614864 is a deficient number, since it is larger than the sum of its proper divisors (11826466).

12614864 is an equidigital number, since it uses as much as digits as its factorization.

12614864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788437 (or 788431 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 12614864 is about 3551.7409815469. The cubic root of 12614864 is about 232.7881439229.

The spelling of 12614864 in words is "twelve million, six hundred fourteen thousand, eight hundred sixty-four".