159740798 has 8 divisors (see below), whose sum is σ = 273841392. Its totient is φ = 68460336.

The previous prime is 159740783. The next prime is 159740807. The reversal of 159740798 is 897047951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5705015 + ... + 5705042.

It is an arithmetic number, because the mean of its divisors is an integer number (34230174).

Almost surely, 2^159740798 is an apocalyptic number.

159740798 is a deficient number, since it is larger than the sum of its proper divisors (114100594).

159740798 is a wasteful number, since it uses less digits than its factorization.

159740798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11410066.

The product of its (nonzero) digits is 635040, while the sum is 50.

The square root of 159740798 is about 12638.8606290282. The cubic root of 159740798 is about 542.5902055045.

The spelling of 159740798 in words is "one hundred fifty-nine million, seven hundred forty thousand, seven hundred ninety-eight".