The sum of the digits of the natural number 987654321 is 45. Cross out some numbers from it so that the sum of the digits of the remaining natural numbers is 26. What is the largest remaining natural number?
自然数987654321的各个数位上的数字之和是45．从中划掉一些数字，使剩下的自然数的各个数位上的数字之和是26，剩下的自然数最大是多少．
<result>974_321</result>