13226868 has 24 divisors (see below), whose sum is σ = 34292160. Its totient is φ = 4408920.

The previous prime is 13226861. The next prime is 13226897. The reversal of 13226868 is 86862231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13226861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61128 + ... + 61343.

It is an arithmetic number, because the mean of its divisors is an integer number (1428840).

Almost surely, 2^13226868 is an apocalyptic number.

13226868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13226868 is an abundant number, since it is smaller than the sum of its proper divisors (21065292).

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

13226868 is a wasteful number, since it uses less digits than its factorization.

13226868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122484 (or 122476 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 13226868 is about 3636.8761320672. The cubic root of 13226868 is about 236.4933898839.

It can be divided in two parts, 132 and 26868, that added together give a cube (27000 = 30³).

The spelling of 13226868 in words is "thirteen million, two hundred twenty-six thousand, eight hundred sixty-eight".