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_26769_1 (capital VARCHAR, population_density_per_km² VARCHAR)
### Question:
What is the capital of the country with a population density per km² of 15.6/km² (/sqmi)?
### Answer:
SELECT capital FROM table_26769_1 WHERE population_density_per_km² = "15.6/km² (/sqmi)"