36870156 has 18 divisors (see below), whose sum is σ = 93199652. Its totient is φ = 12290040.

The previous prime is 36870133. The next prime is 36870157. The reversal of 36870156 is 65107863.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1024171 = 36870156 / (3 + 6 + 8 + 7 + 0 + 1 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 36870156.

It is not an unprimeable number, because it can be changed into a prime (36870157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 512050 + ... + 512121.

Almost surely, 2^36870156 is an apocalyptic number.

36870156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36870156 is an abundant number, since it is smaller than the sum of its proper divisors (56329496).

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

36870156 is a wasteful number, since it uses less digits than its factorization.

36870156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024181 (or 1024176 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 36870156 is about 6072.0800389982. The cubic root of 36870156 is about 332.8319364037.

The spelling of 36870156 in words is "thirty-six million, eight hundred seventy thousand, one hundred fifty-six".