13333760 has 72 divisors (see below), whose sum is σ = 34878816. Its totient is φ = 4843520.

The previous prime is 13333757. The next prime is 13333787. The reversal of 13333760 is 6733331.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13607 + ... + 14553.

It is an arithmetic number, because the mean of its divisors is an integer number (484428).

Almost surely, 2^13333760 is an apocalyptic number.

13333760 is a gapful number since it is divisible by the number (10) 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 13333760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17439408).

13333760 is an abundant number, since it is smaller than the sum of its proper divisors (21545056).

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

13333760 is an equidigital number, since it uses as much as digits as its factorization.

13333760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 26.

The square root of 13333760 is about 3651.5421399732. The cubic root of 13333760 is about 237.1287496187.

The spelling of 13333760 in words is "thirteen million, three hundred thirty-three thousand, seven hundred sixty".