159878076 has 48 divisors (see below), whose sum is σ = 377814528. Its totient is φ = 52617600.

The previous prime is 159878071. The next prime is 159878077. The reversal of 159878076 is 670878951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159878071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589821 + ... + 590091.

It is an arithmetic number, because the mean of its divisors is an integer number (7871136).

Almost surely, 2^159878076 is an apocalyptic number.

It is an amenable number.

159878076 is an abundant number, since it is smaller than the sum of its proper divisors (217936452).

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

159878076 is a wasteful number, since it uses less digits than its factorization.

159878076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 51.

The square root of 159878076 is about 12644.2902529165. The cubic root of 159878076 is about 542.7455913382.

The spelling of 159878076 in words is "one hundred fifty-nine million, eight hundred seventy-eight thousand, seventy-six".