6776855713 has 8 divisors (see below), whose sum is σ = 6840298080. Its totient is φ = 6713591040.

The previous prime is 6776855711. The next prime is 6776855717. The reversal of 6776855713 is 3175586776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6776855713 - 2¹ = 6776855711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6776855711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32833 + ... + 120961.

It is an arithmetic number, because the mean of its divisors is an integer number (855037260).

Almost surely, 2^6776855713 is an apocalyptic number.

It is an amenable number.

6776855713 is a deficient number, since it is larger than the sum of its proper divisors (63442367).

6776855713 is a wasteful number, since it uses less digits than its factorization.

6776855713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88847.

The product of its digits is 7408800, while the sum is 55.

The square root of 6776855713 is about 82321.6600476448. The cubic root of 6776855713 is about 1892.3846343507.

The spelling of 6776855713 in words is "six billion, seven hundred seventy-six million, eight hundred fifty-five thousand, seven hundred thirteen".