6760556779 has 2 divisors, whose sum is σ = 6760556780. Its totient is φ = 6760556778.

The previous prime is 6760556771. The next prime is 6760556783. The reversal of 6760556779 is 9776550676.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6760556779 - 2³ = 6760556771 is a prime.

It is not a weakly prime, because it can be changed into another prime (6760556771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3380278389 + 3380278390.

It is an arithmetic number, because the mean of its divisors is an integer number (3380278390).

Almost surely, 2^6760556779 is an apocalyptic number.

6760556779 is a deficient number, since it is larger than the sum of its proper divisors (1).

6760556779 is an equidigital number, since it uses as much as digits as its factorization.

6760556779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16669800, while the sum is 58.

The square root of 6760556779 is about 82222.6050365713. The cubic root of 6760556779 is about 1890.8662992973.

The spelling of 6760556779 in words is "six billion, seven hundred sixty million, five hundred fifty-six thousand, seven hundred seventy-nine".