159579072 has 168 divisors, whose sum is σ = 491126272. Its totient is φ = 51321600.

The previous prime is 159579071. The next prime is 159579109. The reversal of 159579072 is 270975951.

159579072 is a `hidden beast` number, since 1 + 5 + 9 + 579 + 0 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159579071) 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 23 ways as a sum of consecutive naturals, for example, 481947 + ... + 482277.

Almost surely, 2^159579072 is an apocalyptic number.

159579072 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 159579072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245563136).

159579072 is an abundant number, since it is smaller than the sum of its proper divisors (331547200).

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

159579072 is an equidigital number, since it uses as much as digits as its factorization.

159579072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 198450, while the sum is 45.

The square root of 159579072 is about 12632.4610428847. The cubic root of 159579072 is about 542.4070325660.

The spelling of 159579072 in words is "one hundred fifty-nine million, five hundred seventy-nine thousand, seventy-two".