In Buddhism, 666 can represent the six senses (sight, hearing, smell, taste, touch, and mind) and the six realms of existence in the Wheel of Life. It serves as a reminder to practice mindfulness and overcome attachments.
Are we learning..
In Kabbalah, the number 666 is related to the creation and perfection of the world. It represents the balance between the spiritual and material realms, as well as the integration of the divine and human aspects of life.
I can assure you it's not magic. It's focus.