159799564 has 12 divisors (see below), whose sum is σ = 281784888. Its totient is φ = 79289600.

The previous prime is 159799547. The next prime is 159799583. The reversal of 159799564 is 465997951.

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 3 ways as a sum of consecutive naturals, for example, 151957 + ... + 153004.

It is an arithmetic number, because the mean of its divisors is an integer number (23482074).

Almost surely, 2^159799564 is an apocalyptic number.

It is an amenable number.

159799564 is a deficient number, since it is larger than the sum of its proper divisors (121985324).

159799564 is a wasteful number, since it uses less digits than its factorization.

159799564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305096 (or 305094 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 55.

The square root of 159799564 is about 12641.1852292418. The cubic root of 159799564 is about 542.6567340038.

The spelling of 159799564 in words is "one hundred fifty-nine million, seven hundred ninety-nine thousand, five hundred sixty-four".