6720850463 has 2 divisors, whose sum is σ = 6720850464. Its totient is φ = 6720850462.

The previous prime is 6720850441. The next prime is 6720850469. The reversal of 6720850463 is 3640580276.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6720850463 - 2⁸ = 6720850207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6720850463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6720850469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3360425231 + 3360425232.

It is an arithmetic number, because the mean of its divisors is an integer number (3360425232).

Almost surely, 2^6720850463 is an apocalyptic number.

6720850463 is a deficient number, since it is larger than the sum of its proper divisors (1).

6720850463 is an equidigital number, since it uses as much as digits as its factorization.

6720850463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 6720850463 is about 81980.7932567135. The cubic root of 6720850463 is about 1887.1571963911.

The spelling of 6720850463 in words is "six billion, seven hundred twenty million, eight hundred fifty thousand, four hundred sixty-three".