6779243769 has 32 divisors (see below), whose sum is σ = 9418781568. Its totient is φ = 4333824000.

The previous prime is 6779243753. The next prime is 6779243771. The reversal of 6779243769 is 9673429776.

It is not a de Polignac number, because 6779243769 - 2⁴ = 6779243753 is a prime.

It is a super-3 number, since 3×6779243769³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (6779243729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2970909 + ... + 2973189.

It is an arithmetic number, because the mean of its divisors is an integer number (294336924).

Almost surely, 2^6779243769 is an apocalyptic number.

It is an amenable number.

6779243769 is a deficient number, since it is larger than the sum of its proper divisors (2639537799).

6779243769 is a wasteful number, since it uses less digits than its factorization.

6779243769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729.

The product of its digits is 24004512, while the sum is 60.

The square root of 6779243769 is about 82336.1631909090. The cubic root of 6779243769 is about 1892.6068903130.

The spelling of 6779243769 in words is "six billion, seven hundred seventy-nine million, two hundred forty-three thousand, seven hundred sixty-nine".