6244067057677 has 2 divisors, whose sum is σ = 6244067057678. Its totient is φ = 6244067057676.

The previous prime is 6244067057653. The next prime is 6244067057713. The reversal of 6244067057677 is 7767507604426.

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., 6196285906756 + 47781150921 = 2489234^2 + 218589^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6244067057677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6244067057617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3122033528838 + 3122033528839.

It is an arithmetic number, because the mean of its divisors is an integer number (3122033528839).

Almost surely, 2^{6244067057677} is an apocalyptic number.

It is an amenable number.

6244067057677 is a deficient number, since it is larger than the sum of its proper divisors (1).

6244067057677 is an equidigital number, since it uses as much as digits as its factorization.

6244067057677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82978560, while the sum is 61.

The spelling of 6244067057677 in words is "six trillion, two hundred forty-four billion, sixty-seven million, fifty-seven thousand, six hundred seventy-seven".