159742064 has 20 divisors (see below), whose sum is σ = 327706704. Its totient is φ = 75172608.

The previous prime is 159742043. The next prime is 159742069. The reversal of 159742064 is 460247951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159742069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293372 + ... + 293915.

Almost surely, 2^159742064 is an apocalyptic number.

It is an amenable number.

159742064 is an abundant number, since it is smaller than the sum of its proper divisors (167964640).

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

159742064 is a wasteful number, since it uses less digits than its factorization.

159742064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587312 (or 587306 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 159742064 is about 12638.9107125575. The cubic root of 159742064 is about 542.5916389045.

The spelling of 159742064 in words is "one hundred fifty-nine million, seven hundred forty-two thousand, sixty-four".