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_19266557_1 (us_viewers__millions_ VARCHAR, _number VARCHAR)
### Question:
How many millions of viewers were there for number 6?
### Answer:
SELECT us_viewers__millions_ FROM table_19266557_1 WHERE _number = 6