159809996 has 48 divisors (see below), whose sum is σ = 306542880. Its totient is φ = 72606720.

The previous prime is 159809971. The next prime is 159810017. The reversal of 159809996 is 699908951.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244406 + ... + 245058.

It is an arithmetic number, because the mean of its divisors is an integer number (6386310).

Almost surely, 2^159809996 is an apocalyptic number.

It is an amenable number.

159809996 is a deficient number, since it is larger than the sum of its proper divisors (146732884).

159809996 is a wasteful number, since it uses less digits than its factorization.

159809996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 56.

The square root of 159809996 is about 12641.5978420451. The cubic root of 159809996 is about 542.6685422794.

The spelling of 159809996 in words is "one hundred fifty-nine million, eight hundred nine thousand, nine hundred ninety-six".