159846036 has 72 divisors (see below), whose sum is σ = 459418176. Its totient is φ = 42981120.

The previous prime is 159846017. The next prime is 159846061. The reversal of 159846036 is 630648951.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2001 + ... + 17991.

It is an arithmetic number, because the mean of its divisors is an integer number (6380808).

Almost surely, 2^159846036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159846036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229709088).

159846036 is an abundant number, since it is smaller than the sum of its proper divisors (299572140).

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

159846036 is a wasteful number, since it uses less digits than its factorization.

159846036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16029 (or 16020 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 159846036 is about 12643.0232144056. The cubic root of 159846036 is about 542.7093330199.

The spelling of 159846036 in words is "one hundred fifty-nine million, eight hundred forty-six thousand, thirty-six".