6220611923 has 2 divisors, whose sum is σ = 6220611924. Its totient is φ = 6220611922.

The previous prime is 6220611871. The next prime is 6220611937. The reversal of 6220611923 is 3291160226.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6220611923 - 2¹⁴ = 6220595539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6220611923.

It is not a weakly prime, because it can be changed into another prime (6220611953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3110305961 + 3110305962.

It is an arithmetic number, because the mean of its divisors is an integer number (3110305962).

Almost surely, 2^6220611923 is an apocalyptic number.

6220611923 is a deficient number, since it is larger than the sum of its proper divisors (1).

6220611923 is an equidigital number, since it uses as much as digits as its factorization.

6220611923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 6220611923 is about 78870.8559798865. The cubic root of 6220611923 is about 1839.1241029411.

The spelling of 6220611923 in words is "six billion, two hundred twenty million, six hundred eleven thousand, nine hundred twenty-three".