12868630 has 16 divisors (see below), whose sum is σ = 23269680. Its totient is φ = 5123872.

The previous prime is 12868613. The next prime is 12868651. The reversal of 12868630 is 3686821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565 + ... + 5104.

It is an arithmetic number, because the mean of its divisors is an integer number (1454355).

Almost surely, 2^12868630 is an apocalyptic number.

12868630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12868630 is a deficient number, since it is larger than the sum of its proper divisors (10401050).

12868630 is a wasteful number, since it uses less digits than its factorization.

12868630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5903.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 12868630 is about 3587.2872759231. The cubic root of 12868630 is about 234.3387476966.

The spelling of 12868630 in words is "twelve million, eight hundred sixty-eight thousand, six hundred thirty".