159616872 has 192 divisors, whose sum is σ = 493776000. Its totient is φ = 47672064.

The previous prime is 159616843. The next prime is 159616901. The reversal of 159616872 is 278616951.

It is an interprime number because it is at equal distance from previous prime (159616843) and next prime (159616901).

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 47 ways as a sum of consecutive naturals, for example, 1793404 + ... + 1793492.

It is an arithmetic number, because the mean of its divisors is an integer number (2571750).

Almost surely, 2^159616872 is an apocalyptic number.

159616872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159616872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246888000).

159616872 is an abundant number, since it is smaller than the sum of its proper divisors (334159128).

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

159616872 is a wasteful number, since it uses less digits than its factorization.

159616872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 136 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 159616872 is about 12633.9570998164. The cubic root of 159616872 is about 542.4498564086.

The spelling of 159616872 in words is "one hundred fifty-nine million, six hundred sixteen thousand, eight hundred seventy-two".