7216763 has 2 divisors, whose sum is σ = 7216764. Its totient is φ = 7216762.

The previous prime is 7216757. The next prime is 7216787. The reversal of 7216763 is 3676127.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7216763 - 2⁸ = 7216507 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (7216723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3608381 + 3608382.

It is an arithmetic number, because the mean of its divisors is an integer number (3608382).

Almost surely, 2^7216763 is an apocalyptic number.

7216763 is a deficient number, since it is larger than the sum of its proper divisors (1).

7216763 is an equidigital number, since it uses as much as digits as its factorization.

7216763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 32.

The square root of 7216763 is about 2686.4033576513. The cubic root of 7216763 is about 193.2476172411.

The spelling of 7216763 in words is "seven million, two hundred sixteen thousand, seven hundred sixty-three".