159170066 has 16 divisors (see below), whose sum is σ = 260932320. Its totient is φ = 72218880.

The previous prime is 159170057. The next prime is 159170071. The reversal of 159170066 is 660071951.

159170066 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6425 + ... + 18963.

It is an arithmetic number, because the mean of its divisors is an integer number (16308270).

Almost surely, 2^159170066 is an apocalyptic number.

159170066 is a deficient number, since it is larger than the sum of its proper divisors (101762254).

159170066 is a wasteful number, since it uses less digits than its factorization.

159170066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13129.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 159170066 is about 12616.2619662085. The cubic root of 159170066 is about 541.9432342069.

The spelling of 159170066 in words is "one hundred fifty-nine million, one hundred seventy thousand, sixty-six".