6761441677 has 2 divisors, whose sum is σ = 6761441678. Its totient is φ = 6761441676.

The previous prime is 6761441633. The next prime is 6761441681. The reversal of 6761441677 is 7761441676.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3911376681 + 2850064996 = 62541^2 + 53386^2 .

It is a cyclic number.

It is not a de Polignac number, because 6761441677 - 2⁷ = 6761441549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6761441677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6761141677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3380720838 + 3380720839.

It is an arithmetic number, because the mean of its divisors is an integer number (3380720839).

Almost surely, 2^6761441677 is an apocalyptic number.

It is an amenable number.

6761441677 is a deficient number, since it is larger than the sum of its proper divisors (1).

6761441677 is an equidigital number, since it uses as much as digits as its factorization.

6761441677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1185408, while the sum is 49.

The square root of 6761441677 is about 82227.9859719305. The cubic root of 6761441677 is about 1890.9487950080.

Subtracting 6761441677 from its reverse (7761441676), we obtain a palindrome (999999999).

The spelling of 6761441677 in words is "six billion, seven hundred sixty-one million, four hundred forty-one thousand, six hundred seventy-seven".