12624868 has 12 divisors (see below), whose sum is σ = 22181292. Its totient is φ = 6287360.

The previous prime is 12624853. The next prime is 12624883. The reversal of 12624868 is 86842621.

It is an interprime number because it is at equal distance from previous prime (12624853) and next prime (12624883).

It can be written as a sum of positive squares in 2 ways, for example, as 11888704 + 736164 = 3448^2 + 858^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5113 + ... + 7168.

It is an arithmetic number, because the mean of its divisors is an integer number (1848441).

Almost surely, 2^12624868 is an apocalyptic number.

It is an amenable number.

12624868 is a deficient number, since it is larger than the sum of its proper divisors (9556424).

12624868 is a wasteful number, since it uses less digits than its factorization.

12624868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12542 (or 12540 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 12624868 is about 3553.1490258642. The cubic root of 12624868 is about 232.8496638689.

It can be divided in two parts, 1262 and 4868, that multiplied together give a palindrome (6143416).

The spelling of 12624868 in words is "twelve million, six hundred twenty-four thousand, eight hundred sixty-eight".