13165260 has 48 divisors (see below), whose sum is σ = 37497600. Its totient is φ = 3450304.

The previous prime is 13165247. The next prime is 13165261. The reversal of 13165260 is 6256131.

13165260 = T₂₀₉ + T₂₁₀ + ... + T₄₄₄.

It is a self number, because there is not a number n which added to its sum of digits gives 13165260.

It is not an unprimeable number, because it can be changed into a prime (13165261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1681 + ... + 5399.

It is an arithmetic number, because the mean of its divisors is an integer number (781200).

Almost surely, 2^13165260 is an apocalyptic number.

13165260 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 13165260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18748800).

13165260 is an abundant number, since it is smaller than the sum of its proper divisors (24332340).

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

13165260 is a wasteful number, since it uses less digits than its factorization.

13165260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3790 (or 3788 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 13165260 is about 3628.3963399827. The cubic root of 13165260 is about 236.1256393162.

The spelling of 13165260 in words is "thirteen million, one hundred sixty-five thousand, two hundred sixty".