CREATE TABLE table_name_20 (altitude__mslm_ NUMBER, density__inhabitants_km_2__ VARCHAR2, area__km_2__ VARCHAR2, population VARCHAR2)

Which Altitude (mslm) is the highest one that has an Area (km 2) smaller than 13.01, and a Population of 74536, and a Density (inhabitants/km 2) larger than 5869?
SELECT MAX(altitude__mslm_) FROM table_name_20 WHERE area__km_2__ < 13.01 AND population = 74536 AND density__inhabitants_km_2__ > 5869
SELECT MAX("altitude__mslm_") FROM "table_name_20" WHERE "area__km_2__" < 13.01 AND "density__inhabitants_km_2__" > 5869 AND "population" = 74536