159606 has 12 divisors (see below), whose sum is σ = 345852. Its totient is φ = 53196.

The previous prime is 159589. The next prime is 159617. The reversal of 159606 is 606951.

159606 is a `hidden beast` number, since 1 + 59 + 606 = 666.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 159606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4416 + ... + 4451.

It is an arithmetic number, because the mean of its divisors is an integer number (28821).

2¹⁵⁹⁶⁰⁶ is an apocalyptic number.

159606 is an abundant number, since it is smaller than the sum of its proper divisors (186246).

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

159606 is a wasteful number, since it uses less digits than its factorization.

159606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8875 (or 8872 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 159606 is about 399.5071964308. The cubic root of 159606 is about 54.2437540148.

The spelling of 159606 in words is "one hundred fifty-nine thousand, six hundred six".