13160812 has 36 divisors (see below), whose sum is σ = 27147960. Its totient is φ = 5565504.

The previous prime is 13160731. The next prime is 13160821. The reversal of 13160812 is 21806131.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 15864 + ... + 16672.

It is an arithmetic number, because the mean of its divisors is an integer number (754110).

Almost surely, 2^13160812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13160812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13573980).

13160812 is an abundant number, since it is smaller than the sum of its proper divisors (13987148).

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

13160812 is a wasteful number, since it uses less digits than its factorization.

13160812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 13160812 is about 3627.7833452399. The cubic root of 13160812 is about 236.0990439395.

Adding to 13160812 its reverse (21806131), we get a palindrome (34966943).

The spelling of 13160812 in words is "thirteen million, one hundred sixty thousand, eight hundred twelve".