159979196 has 24 divisors (see below), whose sum is σ = 311898720. Its totient is φ = 71289792.

The previous prime is 159979181. The next prime is 159979199. The reversal of 159979196 is 691979951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159979199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51536 + ... + 54551.

It is an arithmetic number, because the mean of its divisors is an integer number (12995780).

Almost surely, 2^159979196 is an apocalyptic number.

It is an amenable number.

159979196 is a deficient number, since it is larger than the sum of its proper divisors (151919524).

159979196 is a wasteful number, since it uses less digits than its factorization.

159979196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106133 (or 106131 counting only the distinct ones).

The product of its digits is 1377810, while the sum is 56.

The square root of 159979196 is about 12648.2882636347. The cubic root of 159979196 is about 542.8599928224.

The spelling of 159979196 in words is "one hundred fifty-nine million, nine hundred seventy-nine thousand, one hundred ninety-six".