159888916 has 72 divisors (see below), whose sum is σ = 328188672. Its totient is φ = 67953600.

The previous prime is 159888899. The next prime is 159888941. The reversal of 159888916 is 619888951.

Its product of digits (1244160) is a multiple of the sum of its prime divisors (360).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 589861 + ... + 590131.

It is an arithmetic number, because the mean of its divisors is an integer number (4558176).

Almost surely, 2^159888916 is an apocalyptic number.

It is an amenable number.

159888916 is an abundant number, since it is smaller than the sum of its proper divisors (168299756).

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

159888916 is a wasteful number, since it uses less digits than its factorization.

159888916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 360 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 55.

The square root of 159888916 is about 12644.7188976268. The cubic root of 159888916 is about 542.7578574129.

The spelling of 159888916 in words is "one hundred fifty-nine million, eight hundred eighty-eight thousand, nine hundred sixteen".