12868310 has 64 divisors (see below), whose sum is σ = 29030400. Its totient is φ = 3998592.

The previous prime is 12868307. The next prime is 12868319. The reversal of 12868310 is 1386821.

12868310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12868310² = 331186804512200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12868319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71801 + ... + 71979.

It is an arithmetic number, because the mean of its divisors is an integer number (453600).

Almost surely, 2^12868310 is an apocalyptic number.

12868310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12868310 is an abundant number, since it is smaller than the sum of its proper divisors (16162090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12868310 is a wasteful number, since it uses less digits than its factorization.

12868310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 12868310 is about 3587.2426736980. The cubic root of 12868310 is about 234.3368052723.

The spelling of 12868310 in words is "twelve million, eight hundred sixty-eight thousand, three hundred ten".