13372744 has 64 divisors (see below), whose sum is σ = 33125760. Its totient is φ = 4899840.

The previous prime is 13372739. The next prime is 13372747. The reversal of 13372744 is 44727331.

It is not an unprimeable number, because it can be changed into a prime (13372747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9834 + ... + 11110.

It is an arithmetic number, because the mean of its divisors is an integer number (517590).

Almost surely, 2^13372744 is an apocalyptic number.

13372744 is a gapful number since it is divisible by the number (14) 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 13372744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16562880).

13372744 is an abundant number, since it is smaller than the sum of its proper divisors (19753016).

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

13372744 is a wasteful number, since it uses less digits than its factorization.

13372744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318 (or 1314 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 13372744 is about 3656.8762626045. The cubic root of 13372744 is about 237.3596230469.

The spelling of 13372744 in words is "thirteen million, three hundred seventy-two thousand, seven hundred forty-four".