What is the rating of the episode with 13.47 million viewers and overall rank larger than 6?
CREATE TABLE table_name_69 (
    rating INTEGER,
    viewers__m_ VARCHAR,
    overall_rank VARCHAR
)
SELECT SUM(rating) FROM table_name_69 WHERE viewers__m_ = 13.47 AND overall_rank > 6
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the rating of the episode with 13.47 million viewers and overall rank larger than 6? ### Input: CREATE TABLE table_name_69 (
    rating INTEGER,
    viewers__m_ VARCHAR,
    overall_rank VARCHAR
) ### Response: SELECT SUM(rating) FROM table_name_69 WHERE viewers__m_ = 13.47 AND overall_rank > 6