1.174 sounds really high and somewhat suspect. (But not impossible.)
At your convenience, replace the airlock with another (sanitized) airlock. And wipe down the top of the carboy/bucket with a starsan-dampened paper towel. Or spray with starsan solution and wipe. You get the idea. Clean it up and sanitize as best you can without putting stuff back inside the fermenter.
If the OG was really 1.174, this is going to be a really sweet mead, because unless you used a turbo yeast (or something similar), the yeast is going to hit its ABV tolerance level well before "dry" is reached.
When measuring any OG, and especially mead must OG, it's important to make sure you have a very homogenous mixture before measuring.