Yes, because it's in an egg group.
Hope this helped :D
Yes, it is in the Amphorous egg group.
See here: http://pokemondb.net/pokedex/rotom
The short answer is Yes!
Its in the amorphous egg group but its genderless meaning yes but only with a ditto.
Yes Rotom is breedable,in the Amphorous group,however it cannot pass down egg moves,because it is genderless. Can only breed with a ditto.