36162189 has 12 divisors (see below), whose sum is σ = 59696416. Its totient is φ = 20664072.

The previous prime is 36162173. The next prime is 36162199. The reversal of 36162189 is 98126163.

36162189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36162189 - 2⁴ = 36162173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36162169) 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 11 ways as a sum of consecutive naturals, for example, 286939 + ... + 287064.

Almost surely, 2^36162189 is an apocalyptic number.

It is an amenable number.

36162189 is a deficient number, since it is larger than the sum of its proper divisors (23534227).

36162189 is a wasteful number, since it uses less digits than its factorization.

36162189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574016 (or 574013 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 36162189 is about 6013.5005612372. The cubic root of 36162189 is about 330.6878490042.

The spelling of 36162189 in words is "thirty-six million, one hundred sixty-two thousand, one hundred eighty-nine".