6230000: 700 + 127 - 7650 + 46 + 7 - 8977
= 6230000 - 7650 + 180 - 8977
= 6222343 + 180 - 8977
= 6222343 - 8797
= 6213546

Therefore, the result of the expression 6230000:700+127-7650+46+7-8977 is 6213546.