36870118 has 4 divisors (see below), whose sum is σ = 55305180. Its totient is φ = 18435058.

The previous prime is 36870109. The next prime is 36870121. The reversal of 36870118 is 81107863.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9217528 + ... + 9217531.

It is an arithmetic number, because the mean of its divisors is an integer number (13826295).

Almost surely, 2^36870118 is an apocalyptic number.

36870118 is a deficient number, since it is larger than the sum of its proper divisors (18435062).

36870118 is a wasteful number, since it uses less digits than its factorization.

36870118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18435061.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 36870118 is about 6072.0769099213. The cubic root of 36870118 is about 332.8318220600.

The spelling of 36870118 in words is "thirty-six million, eight hundred seventy thousand, one hundred eighteen".