12604868 has 6 divisors (see below), whose sum is σ = 22058526. Its totient is φ = 6302432.

The previous prime is 12604861. The next prime is 12604873. The reversal of 12604868 is 86840621.

It can be written as a sum of positive squares in only one way, i.e., 10705984 + 1898884 = 3272^2 + 1378^2 .

It is not an unprimeable number, because it can be changed into a prime (12604861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1575605 + ... + 1575612.

It is an arithmetic number, because the mean of its divisors is an integer number (3676421).

Almost surely, 2^12604868 is an apocalyptic number.

It is an amenable number.

12604868 is a deficient number, since it is larger than the sum of its proper divisors (9453658).

12604868 is a wasteful number, since it uses less digits than its factorization.

12604868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151221 (or 3151219 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 12604868 is about 3550.3335054611. Note that the first 3 decimals coincide. The cubic root of 12604868 is about 232.7266406788.

The spelling of 12604868 in words is "twelve million, six hundred four thousand, eight hundred sixty-eight".