13420960 has 96 divisors (see below), whose sum is σ = 37884672. Its totient is φ = 4392960.

The previous prime is 13420949. The next prime is 13420961. The reversal of 13420960 is 6902431.

It is not an unprimeable number, because it can be changed into a prime (13420961) 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, 25500 + ... + 26020.

It is an arithmetic number, because the mean of its divisors is an integer number (394632).

Almost surely, 2^13420960 is an apocalyptic number.

13420960 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 13420960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18942336).

13420960 is an abundant number, since it is smaller than the sum of its proper divisors (24463712).

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

13420960 is a wasteful number, since it uses less digits than its factorization.

13420960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13420960 is about 3663.4628427214. The cubic root of 13420960 is about 237.6445509691.

The spelling of 13420960 in words is "thirteen million, four hundred twenty thousand, nine hundred sixty".