13560198 has 16 divisors (see below), whose sum is σ = 27169776. Its totient is φ = 4511840.

The previous prime is 13560193. The next prime is 13560199. The reversal of 13560198 is 89106531.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13560193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2188 + ... + 5648.

It is an arithmetic number, because the mean of its divisors is an integer number (1698111).

Almost surely, 2^13560198 is an apocalyptic number.

13560198 is an abundant number, since it is smaller than the sum of its proper divisors (13609578).

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

13560198 is a wasteful number, since it uses less digits than its factorization.

13560198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 13560198 is about 3682.4174125159. The cubic root of 13560198 is about 238.4635529220.

It can be divided in two parts, 13 and 560198, that added together give a triangular number (560211 = T₁₀₅₈).

The spelling of 13560198 in words is "thirteen million, five hundred sixty thousand, one hundred ninety-eight".