Once you get outside the Ennead, or the core of gods in Egyptian mythology that most of the stories seem to be about, you then get into many, many, many minor gods that perform many functions. For example? Anpu and his brother Anubis, who are gods of embalming. Bast who is responsible for temple cats. Ptah who is responsible for a variety of things, depending on the region of the country. Ammut who devours your soul if you are found wanting. The anthropomorphic Egyptian gods and numerous.
Some anthropologists feel that what has happened is that the Egyptians are great absorbers. In order to integrate their country, one way they found to do that was to absorb the regional gods into one massive religion, which might be why Ptah has a creation myth, and Ra has a creation myth. Contradictory? Only if you think about it too hard.
One of the reasons I appreciated and am using the Egyptian pantheon in the Klarion Scroll series is that there are just so many of them. I don’t have to pull out a lot of repeat names as I work with familiars.
Next research topic? Venice