159078612 has 96 divisors (see below), whose sum is σ = 467389440. Its totient is φ = 40907520.

The previous prime is 159078589. The next prime is 159078617. The reversal of 159078612 is 216870951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159078617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98064 + ... + 99672.

It is an arithmetic number, because the mean of its divisors is an integer number (4868640).

Almost surely, 2^159078612 is an apocalyptic number.

159078612 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 159078612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233694720).

159078612 is an abundant number, since it is smaller than the sum of its proper divisors (308310828).

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

159078612 is a wasteful number, since it uses less digits than its factorization.

159078612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 159078612 is about 12612.6369962827. The cubic root of 159078612 is about 541.8394199382.

The spelling of 159078612 in words is "one hundred fifty-nine million, seventy-eight thousand, six hundred twelve".