159733672 has 16 divisors (see below), whose sum is σ = 342286560. Its totient is φ = 68457264.

The previous prime is 159733579. The next prime is 159733697. The reversal of 159733672 is 276337951.

It is a happy number.

159733672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 1426138 + ... + 1426249.

It is an arithmetic number, because the mean of its divisors is an integer number (21392910).

Almost surely, 2^159733672 is an apocalyptic number.

It is an amenable number.

159733672 is an abundant number, since it is smaller than the sum of its proper divisors (182552888).

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

159733672 is a wasteful number, since it uses less digits than its factorization.

159733672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852400 (or 2852396 counting only the distinct ones).

The product of its digits is 238140, while the sum is 43.

The square root of 159733672 is about 12638.5787175616. The cubic root of 159733672 is about 542.5821371100.

The spelling of 159733672 in words is "one hundred fifty-nine million, seven hundred thirty-three thousand, six hundred seventy-two".