Your kitty is a Domestic Shorthair (DSH) Orange Tabby or Ginger cat. He's a cute fella.
Cats with 6 toes or more on the front or hind paws are called Polydactyl Cats. The normal standard paws are 18 toes, 10 front and 8 hind.
Do introduce yourself in 'New Cats on the Block' in the General Forums and do ask question if you have any and also check out the site for the many interesting threads and articles. Do post more of your kitt's photos for us to see