13801080 has 64 divisors (see below), whose sum is σ = 42301440. Its totient is φ = 3600512.

The previous prime is 13801043. The next prime is 13801091. The reversal of 13801080 is 8010831.

It is a happy number.

13801080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4417 + ... + 6863.

It is an arithmetic number, because the mean of its divisors is an integer number (660960).

Almost surely, 2^13801080 is an apocalyptic number.

13801080 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 13801080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21150720).

13801080 is an abundant number, since it is smaller than the sum of its proper divisors (28500360).

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

13801080 is a wasteful number, since it uses less digits than its factorization.

13801080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508 (or 2504 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 13801080 is about 3714.9804844709. The cubic root of 13801080 is about 239.8672877390.

The spelling of 13801080 in words is "thirteen million, eight hundred one thousand, eighty".