12867336 has 48 divisors (see below), whose sum is σ = 36145200. Its totient is φ = 4288464.

The previous prime is 12867319. The next prime is 12867343. The reversal of 12867336 is 63376821.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12867336.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1366 + ... + 5253.

It is an arithmetic number, because the mean of its divisors is an integer number (753025).

Almost surely, 2^12867336 is an apocalyptic number.

It is an amenable number.

12867336 is an abundant number, since it is smaller than the sum of its proper divisors (23277864).

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

12867336 is an equidigital number, since it uses as much as digits as its factorization.

12867336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6640 (or 6624 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 12867336 is about 3587.1069122623. The cubic root of 12867336 is about 234.3308928200.

It can be divided in two parts, 12867 and 336, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 12867336 in words is "twelve million, eight hundred sixty-seven thousand, three hundred thirty-six".