13578796 has 24 divisors (see below), whose sum is σ = 29627136. Its totient is φ = 5290320.

The previous prime is 13578781. The next prime is 13578797. The reversal of 13578796 is 69787531.

13578796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13578797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21736 + ... + 22351.

It is an arithmetic number, because the mean of its divisors is an integer number (1234464).

Almost surely, 2^13578796 is an apocalyptic number.

It is an amenable number.

13578796 is an abundant number, since it is smaller than the sum of its proper divisors (16048340).

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

13578796 is a wasteful number, since it uses less digits than its factorization.

13578796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44109 (or 44107 counting only the distinct ones).

The product of its digits is 317520, while the sum is 46.

The square root of 13578796 is about 3684.9417905850. The cubic root of 13578796 is about 238.5725218119.

It can be divided in two parts, 1357 and 8796, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 13578796 in words is "thirteen million, five hundred seventy-eight thousand, seven hundred ninety-six".