13799760 has 80 divisors (see below), whose sum is σ = 46080384. Its totient is φ = 3396096.

The previous prime is 13799759. The next prime is 13799761. The reversal of 13799760 is 6799731.

It is an interprime number because it is at equal distance from previous prime (13799759) and next prime (13799761).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13799761) 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, 909 + ... + 5331.

Almost surely, 2^13799760 is an apocalyptic number.

13799760 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 13799760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23040192).

13799760 is an abundant number, since it is smaller than the sum of its proper divisors (32280624).

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

13799760 is a wasteful number, since it uses less digits than its factorization.

13799760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452 (or 4446 counting only the distinct ones).

The product of its (nonzero) digits is 71442, while the sum is 42.

The square root of 13799760 is about 3714.8028211468. The cubic root of 13799760 is about 239.8596401512.

The spelling of 13799760 in words is "thirteen million, seven hundred ninety-nine thousand, seven hundred sixty".