13326746 has 8 divisors (see below), whose sum is σ = 20021844. Its totient is φ = 6652800.

The previous prime is 13326739. The next prime is 13326749. The reversal of 13326746 is 64762331.

It can be written as a sum of positive squares in 2 ways, for example, as 12780625 + 546121 = 3575^2 + 739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13326749) 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 3 ways as a sum of consecutive naturals, for example, 3605 + ... + 6296.

Almost surely, 2^13326746 is an apocalyptic number.

13326746 is a deficient number, since it is larger than the sum of its proper divisors (6695098).

13326746 is an equidigital number, since it uses as much as digits as its factorization.

13326746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10576.

The product of its digits is 18144, while the sum is 32.

The square root of 13326746 is about 3650.5815974992. The cubic root of 13326746 is about 237.0871631302.

The spelling of 13326746 in words is "thirteen million, three hundred twenty-six thousand, seven hundred forty-six".