13198326 has 16 divisors (see below), whose sum is σ = 26830128. Its totient is φ = 4327200.

The previous prime is 13198321. The next prime is 13198357. The reversal of 13198326 is 62389131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13198321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17665 + ... + 18396.

It is an arithmetic number, because the mean of its divisors is an integer number (1676883).

Almost surely, 2^13198326 is an apocalyptic number.

13198326 is an abundant number, since it is smaller than the sum of its proper divisors (13631802).

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

13198326 is a wasteful number, since it uses less digits than its factorization.

13198326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36127.

The product of its digits is 7776, while the sum is 33.

The square root of 13198326 is about 3632.9500409447. The cubic root of 13198326 is about 236.3231592243.

The spelling of 13198326 in words is "thirteen million, one hundred ninety-eight thousand, three hundred twenty-six".