13161876 has 96 divisors (see below), whose sum is σ = 40078080. Its totient is φ = 3262464.

The previous prime is 13161857. The next prime is 13161881. The reversal of 13161876 is 67816131.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 18210 + ... + 18918.

It is an arithmetic number, because the mean of its divisors is an integer number (417480).

Almost surely, 2^13161876 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 13161876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20039040).

13161876 is an abundant number, since it is smaller than the sum of its proper divisors (26916204).

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

13161876 is a wasteful number, since it uses less digits than its factorization.

13161876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753 (or 751 counting only the distinct ones).

The product of its digits is 6048, while the sum is 33.

The square root of 13161876 is about 3627.9299882991. The cubic root of 13161876 is about 236.1054063284.

The spelling of 13161876 in words is "thirteen million, one hundred sixty-one thousand, eight hundred seventy-six".