13626368 has 44 divisors (see below), whose sum is σ = 31147152. Its totient is φ = 5836800.

The previous prime is 13626257. The next prime is 13626407. The reversal of 13626368 is 86362631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6218 + ... + 8118.

Almost surely, 2^13626368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13626368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15573576).

13626368 is an abundant number, since it is smaller than the sum of its proper divisors (17520784).

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

13626368 is an equidigital number, since it uses as much as digits as its factorization.

13626368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928 (or 1910 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 13626368 is about 3691.3910657095. The cubic root of 13626368 is about 238.8508023491.

Adding to 13626368 its reverse (86362631), we get a palindrome (99988999).

The spelling of 13626368 in words is "thirteen million, six hundred twenty-six thousand, three hundred sixty-eight".