6246406063 has 2 divisors, whose sum is σ = 6246406064. Its totient is φ = 6246406062.

The previous prime is 6246406037. The next prime is 6246406069. The reversal of 6246406063 is 3606046426.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6246406063 - 2²¹ = 6244308911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6246406069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3123203031 + 3123203032.

It is an arithmetic number, because the mean of its divisors is an integer number (3123203032).

Almost surely, 2^6246406063 is an apocalyptic number.

6246406063 is a deficient number, since it is larger than the sum of its proper divisors (1).

6246406063 is an equidigital number, since it uses as much as digits as its factorization.

6246406063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 37.

The square root of 6246406063 is about 79034.2081822802. The cubic root of 6246406063 is about 1841.6626102334.

The spelling of 6246406063 in words is "six billion, two hundred forty-six million, four hundred six thousand, sixty-three".