170066 has 16 divisors (see below), whose sum is σ = 284928. Its totient is φ = 75600.

The previous prime is 170063. The next prime is 170081. The reversal of 170066 is 660071.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 170066.

It is not an unprimeable number, because it can be changed into a prime (170063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701 + ... + 911.

It is an arithmetic number, because the mean of its divisors is an integer number (17808).

2¹⁷⁰⁰⁶⁶ is an apocalyptic number.

170066 is a deficient number, since it is larger than the sum of its proper divisors (114862).

170066 is a wasteful number, since it uses less digits than its factorization.

170066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 170066 is about 412.3905915513. The cubic root of 170066 is about 55.4037506095.

The spelling of 170066 in words is "one hundred seventy thousand, sixty-six".