The number 72 is linked to the Earth's precession of the equinoxes, where the Earth's axis wobbles at a rate of 1 degree every 72 years. Also the number is a large factoring component in Divine Geometry.

The scale factor of the pyramids is 600 x 72.

In Jewish mysticism, the 72-letter name of God represents the ultimate creative and redemptive power of the universe

Jesus sent out 72 disciples (recorded in Luke 10:1-12) to prepare towns for his arrival, heal the sick, and spread the message that the kingdom of God was near.

Esotericism: In Western occultism and Freemasonry, the number 72 acts as a bridge between the material realm and the divine, often represented geometrically by the compass set to 72 degrees.

Because it is easily divisible by many numbers (including 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, and 36), 72 was revered by ancient mathematicians as a highly versatile and "perfect" foundation for building calendars and spiritual systems.