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_1590967_2 (episode_number INTEGER, air_date VARCHAR)
### Question:
Name the most episode numbers of 6 january 2006
### Answer:
SELECT MAX(episode_number) FROM table_1590967_2 WHERE air_date = "6 January 2006"