Should be fine, google says the 2060 uses around 170watts.
The one you have spec'd is the same one I put in my build! I chose the 600watt as it was a good price and i thought gave some good headroom without being overkill.
600W gives you future upgrade options so as long as you get a decent one your good
Google might not be right
Most review pages show it using a max of 166 ish watts. There's another review that shows full system power consumption under load with an i7 7820X (stock tdp of 140) overclocked is 322 watts. So I'd say a 600 watt psu is plenty for a 2600 or 2600x (65 and 95 watts respectively) build.