36159975 has 18 divisors (see below), whose sum is σ = 64766936. Its totient is φ = 19285200.

The previous prime is 36159973. The next prime is 36159997. The reversal of 36159975 is 57995163.

It is not a de Polignac number, because 36159975 - 2¹ = 36159973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36159975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36159973) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 80131 + ... + 80580.

Almost surely, 2^36159975 is an apocalyptic number.

36159975 is a deficient number, since it is larger than the sum of its proper divisors (28606961).

36159975 is a wasteful number, since it uses less digits than its factorization.

36159975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160727 (or 160719 counting only the distinct ones).

The product of its digits is 255150, while the sum is 45.

The square root of 36159975 is about 6013.3164726297. The cubic root of 36159975 is about 330.6811001701.

The spelling of 36159975 in words is "thirty-six million, one hundred fifty-nine thousand, nine hundred seventy-five".