The number of words in an average novel can be quite flexible. It usually falls within the range of 60,000 to 110,000 words. This depends on the genre, the author's style, and the complexity of the story.
Well, it's hard to give an exact number. Some novels could be as short as 50,000 words, while others might exceed 150,000 words. On average, though, you can expect something between 70,000 and 120,000 words.
It varies a lot. But generally, an average novel might have around 80,000 to 100,000 words.