7216750693 has 2 divisors, whose sum is σ = 7216750694. Its totient is φ = 7216750692.

The previous prime is 7216750691. The next prime is 7216750711. The reversal of 7216750693 is 3960576127.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5374795969 + 1841954724 = 73313^2 + 42918^2 .

It is a cyclic number.

It is not a de Polignac number, because 7216750693 - 2¹ = 7216750691 is a prime.

Together with 7216750691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7216750691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3608375346 + 3608375347.

It is an arithmetic number, because the mean of its divisors is an integer number (3608375347).

Almost surely, 2^7216750693 is an apocalyptic number.

It is an amenable number.

7216750693 is a deficient number, since it is larger than the sum of its proper divisors (1).

7216750693 is an equidigital number, since it uses as much as digits as its factorization.

7216750693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 7216750693 is about 84951.4608055683. The cubic root of 7216750693 is about 1932.4750739036.

The spelling of 7216750693 in words is "seven billion, two hundred sixteen million, seven hundred fifty thousand, six hundred ninety-three".