6 is a number in the Arabic Numeral System, the most widely used numeral system in the world. The first episode of Sesame Street to be sponsored by this number was Episode 0011. According to the song "Six", Bert's favorite number is 6.

Songs about 6

• "Queen of 6"
• "Six"
• "Jazz #6"
• "Six Song (Song of Six)"
• "Pinball Number Count"
• The Country Fiddler: "Six Snails"
• "Rap Song #6"

Skits about 6

• The Mad Painter #6
• The Number of the Day