6722348653 has 2 divisors, whose sum is σ = 6722348654. Its totient is φ = 6722348652.

The previous prime is 6722348639. The next prime is 6722348687. The reversal of 6722348653 is 3568432276.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6034493124 + 687855529 = 77682^2 + 26227^2 .

It is a cyclic number.

It is not a de Polignac number, because 6722348653 - 2⁹ = 6722348141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6722345653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3361174326 + 3361174327.

It is an arithmetic number, because the mean of its divisors is an integer number (3361174327).

Almost surely, 2^6722348653 is an apocalyptic number.

It is an amenable number.

6722348653 is a deficient number, since it is larger than the sum of its proper divisors (1).

6722348653 is an equidigital number, since it uses as much as digits as its factorization.

6722348653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 46.

The square root of 6722348653 is about 81989.9301926767. The cubic root of 6722348653 is about 1887.2974122758.

The spelling of 6722348653 in words is "six billion, seven hundred twenty-two million, three hundred forty-eight thousand, six hundred fifty-three".