159696 has 30 divisors (see below), whose sum is σ = 447330. Its totient is φ = 53184.

The previous prime is 159683. The next prime is 159697. The reversal of 159696 is 696951.

It can be written as a sum of positive squares in only one way, i.e., 90000 + 69696 = 300^2 + 264^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 159696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159697) 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, 411 + ... + 698.

It is an arithmetic number, because the mean of its divisors is an integer number (14911).

2¹⁵⁹⁶⁹⁶ is an apocalyptic number.

159696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

159696 is an abundant number, since it is smaller than the sum of its proper divisors (287634).

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

159696 is a wasteful number, since it uses less digits than its factorization.

159696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1114 counting only the distinct ones).

The product of its digits is 14580, while the sum is 36.

The square root of 159696 is about 399.6198193283. The cubic root of 159696 is about 54.2539479101.

The spelling of 159696 in words is "one hundred fifty-nine thousand, six hundred ninety-six".