13374336 has 64 divisors (see below), whose sum is σ = 36781200. Its totient is φ = 4300800.

The previous prime is 13374331. The next prime is 13374337. The reversal of 13374336 is 63347331.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13374331) 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, 10536 + ... + 11736.

Almost surely, 2^13374336 is an apocalyptic number.

13374336 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 13374336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18390600).

13374336 is an abundant number, since it is smaller than the sum of its proper divisors (23406864).

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

13374336 is a wasteful number, since it uses less digits than its factorization.

13374336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247 (or 1235 counting only the distinct ones).

The product of its digits is 13608, while the sum is 30.

The square root of 13374336 is about 3657.0939282441. The cubic root of 13374336 is about 237.3690417452.

The spelling of 13374336 in words is "thirteen million, three hundred seventy-four thousand, three hundred thirty-six".