In religion, especially Christianity, 666 is often associated with evil or the devil, an association that comes from its mention in the Bible's Book of Revelation. In numerology, 666 is interpreted as a symbol of balance and a call to reevaluate and restore harmony between the material and the spiritual. As an "angel number," 666 is interpreted as a message from angels or spirit guides to focus more on the spiritual aspects of life and trust in the universe's ability to meet your needs.
The tattoo is 34x17 mm.