13161794 has 16 divisors (see below), whose sum is σ = 21454080. Its totient is φ = 6032880.

The previous prime is 13161793. The next prime is 13161809. The reversal of 13161794 is 49716131.

It is a self number, because there is not a number n which added to its sum of digits gives 13161794.

It is not an unprimeable number, because it can be changed into a prime (13161793) 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, 4409 + ... + 6764.

It is an arithmetic number, because the mean of its divisors is an integer number (1340880).

Almost surely, 2^13161794 is an apocalyptic number.

13161794 is a deficient number, since it is larger than the sum of its proper divisors (8292286).

13161794 is a wasteful number, since it uses less digits than its factorization.

13161794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11225.

The product of its digits is 4536, while the sum is 32.

The square root of 13161794 is about 3627.9186870711. The cubic root of 13161794 is about 236.1049160061.

The spelling of 13161794 in words is "thirteen million, one hundred sixty-one thousand, seven hundred ninety-four".