13410720 has 144 divisors (see below), whose sum is σ = 46781280. Its totient is φ = 3497472.

The previous prime is 13410707. The next prime is 13410721. The reversal of 13410720 is 2701431.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13410693 and 13410702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13410721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96411 + ... + 96549.

It is an arithmetic number, because the mean of its divisors is an integer number (324870).

Almost surely, 2^13410720 is an apocalyptic number.

13410720 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 13410720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23390640).

13410720 is an abundant number, since it is smaller than the sum of its proper divisors (33370560).

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

13410720 is a wasteful number, since it uses less digits than its factorization.

13410720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 13410720 is about 3662.0649912310. The cubic root of 13410720 is about 237.5840957963.

The spelling of 13410720 in words is "thirteen million, four hundred ten thousand, seven hundred twenty".