6776819093 has 16 divisors (see below), whose sum is σ = 7655679360. Its totient is φ = 5942193600.

The previous prime is 6776819081. The next prime is 6776819117. The reversal of 6776819093 is 3909186776.

6776819093 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6776819093 - 2⁸ = 6776818837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6776819593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315296 + ... + 336102.

It is an arithmetic number, because the mean of its divisors is an integer number (478479960).

Almost surely, 2^6776819093 is an apocalyptic number.

It is an amenable number.

6776819093 is a deficient number, since it is larger than the sum of its proper divisors (878860267).

6776819093 is a wasteful number, since it uses less digits than its factorization.

6776819093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21868.

The product of its (nonzero) digits is 3429216, while the sum is 56.

The square root of 6776819093 is about 82321.4376271455. The cubic root of 6776819093 is about 1892.3812257272.

The spelling of 6776819093 in words is "six billion, seven hundred seventy-six million, eight hundred nineteen thousand, ninety-three".