The seven hills of Tirumala are Seshadri, Neeladri, Garudadri, Anjanadri, Vrushabadri, Narayanadri and Venkatadri.
- Chola dynasty ruler Thondaiman, soon after a dream about Lord Vishnu, is believed to have first built the temple
- Donations given by devotees equal nearly $2 million every month
- Software with complex queueing algorithms have been implemented for queue management in the temple.
- Auctions of human hair fetched a revenue of $25 million in 2007
- Temple admission ticket sales fetched a revenue of $25 million in 2007