13226370 has 32 divisors (see below), whose sum is σ = 32484672. Its totient is φ = 3444672.

The previous prime is 13226363. The next prime is 13226371. The reversal of 13226370 is 7362231.

It is a self number, because there is not a number n which added to its sum of digits gives 13226370.

It is not an unprimeable number, because it can be changed into a prime (13226371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3837 + ... + 6416.

It is an arithmetic number, because the mean of its divisors is an integer number (1015146).

Almost surely, 2^13226370 is an apocalyptic number.

13226370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13226370 is an abundant number, since it is smaller than the sum of its proper divisors (19258302).

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

13226370 is a wasteful number, since it uses less digits than its factorization.

13226370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10306.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 13226370 is about 3636.8076660720. The cubic root of 13226370 is about 236.4904218044.

The spelling of 13226370 in words is "thirteen million, two hundred twenty-six thousand, three hundred seventy".