6722208743 has 2 divisors, whose sum is σ = 6722208744. Its totient is φ = 6722208742.

The previous prime is 6722208659. The next prime is 6722208809. The reversal of 6722208743 is 3478022276.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6722208743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6722208743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6722208043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3361104371 + 3361104372.

It is an arithmetic number, because the mean of its divisors is an integer number (3361104372).

Almost surely, 2^6722208743 is an apocalyptic number.

6722208743 is a deficient number, since it is larger than the sum of its proper divisors (1).

6722208743 is an equidigital number, since it uses as much as digits as its factorization.

6722208743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 6722208743 is about 81989.0769737042. The cubic root of 6722208743 is about 1887.2843189544.

The spelling of 6722208743 in words is "six billion, seven hundred twenty-two million, two hundred eight thousand, seven hundred forty-three".