13324896 has 72 divisors (see below), whose sum is σ = 40818960. Its totient is φ = 4098816.

The previous prime is 13324879. The next prime is 13324907. The reversal of 13324896 is 69842331.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 13324896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1965 + ... + 5523.

It is an arithmetic number, because the mean of its divisors is an integer number (566930).

Almost surely, 2^13324896 is an apocalyptic number.

13324896 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 13324896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20409480).

13324896 is an abundant number, since it is smaller than the sum of its proper divisors (27494064).

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

13324896 is a wasteful number, since it uses less digits than its factorization.

13324896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588 (or 3577 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 13324896 is about 3650.3282044222. The cubic root of 13324896 is about 237.0761919211.

The spelling of 13324896 in words is "thirteen million, three hundred twenty-four thousand, eight hundred ninety-six".