13163760 has 120 divisors (see below), whose sum is σ = 45264960. Its totient is φ = 3426816.

The previous prime is 13163741. The next prime is 13163783. The reversal of 13163760 is 6736131.

13163760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33646 + ... + 34034.

It is an arithmetic number, because the mean of its divisors is an integer number (377208).

Almost surely, 2^13163760 is an apocalyptic number.

13163760 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 13163760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22632480).

13163760 is an abundant number, since it is smaller than the sum of its proper divisors (32101200).

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

13163760 is a wasteful number, since it uses less digits than its factorization.

13163760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 13163760 is about 3628.1896312073. The cubic root of 13163760 is about 236.1166712211.

Adding to 13163760 its reverse (6736131), we get a palindrome (19899891).

The spelling of 13163760 in words is "thirteen million, one hundred sixty-three thousand, seven hundred sixty".