13226670 has 48 divisors (see below), whose sum is σ = 34577712. Its totient is φ = 3507840.

The previous prime is 13226623. The next prime is 13226683. The reversal of 13226670 is 7662231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 25029 + ... + 25551.

It is an arithmetic number, because the mean of its divisors is an integer number (720369).

Almost surely, 2^13226670 is an apocalyptic number.

13226670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13226670 is an abundant number, since it is smaller than the sum of its proper divisors (21351042).

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

13226670 is a wasteful number, since it uses less digits than its factorization.

13226670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 13226670 is about 3636.8489108018. The cubic root of 13226670 is about 236.4922098130.

The spelling of 13226670 in words is "thirteen million, two hundred twenty-six thousand, six hundred seventy".