13322336 has 36 divisors (see below), whose sum is σ = 27453132. Its totient is φ = 6363456.

The previous prime is 13322311. The next prime is 13322341. The reversal of 13322336 is 63322331.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16535 + ... + 17321.

It is an arithmetic number, because the mean of its divisors is an integer number (762587).

Almost surely, 2^13322336 is an apocalyptic number.

13322336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13322336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13726566).

13322336 is an abundant number, since it is smaller than the sum of its proper divisors (14130796).

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

13322336 is an equidigital number, since it uses as much as digits as its factorization.

13322336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 812 counting only the distinct ones).

The product of its digits is 1944, while the sum is 23.

The square root of 13322336 is about 3649.9775341774. The cubic root of 13322336 is about 237.0610084650.

Adding to 13322336 its reverse (63322331), we get a palindrome (76644667).

The spelling of 13322336 in words is "thirteen million, three hundred twenty-two thousand, three hundred thirty-six".