6241646063 has 2 divisors, whose sum is σ = 6241646064. Its totient is φ = 6241646062.

The previous prime is 6241646039. The next prime is 6241646077. The reversal of 6241646063 is 3606461426.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6241646063 - 2¹⁸ = 6241383919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6241646083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3120823031 + 3120823032.

It is an arithmetic number, because the mean of its divisors is an integer number (3120823032).

Almost surely, 2^6241646063 is an apocalyptic number.

6241646063 is a deficient number, since it is larger than the sum of its proper divisors (1).

6241646063 is an equidigital number, since it uses as much as digits as its factorization.

6241646063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 6241646063 is about 79004.0889005120. The cubic root of 6241646063 is about 1841.1946856041.

The spelling of 6241646063 in words is "six billion, two hundred forty-one million, six hundred forty-six thousand, sixty-three".