That's $559,782 for next season. Unfortunately 2-way contracts are rarely guaranteed deals, so they can cut him at any point and the paychecks stop.
For comparison, the Pelicans just signed the guy drafted 1 spot ahead of Ingram to a 3 year $5.41 million contract.
I'm disappointed for Harrison. I thought after his summer league play, and in light of other 2nd rounders getting standard deals, that the Spurs would find a way to give him a guaranteed deal and make him a full time part if their roster.