Sylvester files as a single taxpayer during $2023.$ He itemizes deductions for regular tax purposes. He paid charitable contributions of $$9,800,$ real estate taxes of $$1,400,$ state income taxes of $$6,800,$ and mortgage interest of $$1,500$ on $$32,550$ of acquisition indebtedness on his home. Sylvester's regular taxable income is $$177,000.$

What is Sylvester's AMTI?