For a seven-digit number, the ones digit is 6, the tens digit is 7, and the sum of any adjacent three digits is 16. What is the seven-digit number?
一个七位数，个位上是6，十位上是7，且任意相邻的三个数位上的数字之和都是16，这个七位数是多少？
<result>6_376_376</result>