Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_16677738_1 (holborn_division INTEGER, tower_division VARCHAR)
### Question:
When 272966 is the tower division what is the highest holborn division?
### Answer:
SELECT MAX(holborn_division) FROM table_16677738_1 WHERE tower_division = 272966