6224727473 has 2 divisors, whose sum is σ = 6224727474. Its totient is φ = 6224727472.

The previous prime is 6224727469. The next prime is 6224727529. The reversal of 6224727473 is 3747274226.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4492752784 + 1731974689 = 67028^2 + 41617^2 .

It is a cyclic number.

It is not a de Polignac number, because 6224727473 - 2² = 6224727469 is a prime.

It is a super-2 number, since 2×6224727473² = 77494464226241931458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6224727403) 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, 3112363736 + 3112363737.

It is an arithmetic number, because the mean of its divisors is an integer number (3112363737).

Almost surely, 2^6224727473 is an apocalyptic number.

It is an amenable number.

6224727473 is a deficient number, since it is larger than the sum of its proper divisors (1).

6224727473 is an equidigital number, since it uses as much as digits as its factorization.

6224727473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 790272, while the sum is 44.

The square root of 6224727473 is about 78896.9421017063. The cubic root of 6224727473 is about 1839.5296010225.

The spelling of 6224727473 in words is "six billion, two hundred twenty-four million, seven hundred twenty-seven thousand, four hundred seventy-three".