13397606 has 4 divisors (see below), whose sum is σ = 20096412. Its totient is φ = 6698802.

The previous prime is 13397599. The next prime is 13397609. The reversal of 13397606 is 60679331.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13397609) 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 as a sum of consecutive naturals, namely, 3349400 + ... + 3349403.

It is an arithmetic number, because the mean of its divisors is an integer number (5024103).

Almost surely, 2^13397606 is an apocalyptic number.

13397606 is a deficient number, since it is larger than the sum of its proper divisors (6698806).

13397606 is an equidigital number, since it uses as much as digits as its factorization.

13397606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6698805.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 13397606 is about 3660.2740334571. The cubic root of 13397606 is about 237.5066280699.

The spelling of 13397606 in words is "thirteen million, three hundred ninety-seven thousand, six hundred six".