6777687093 has 4 divisors (see below), whose sum is σ = 9036916128. Its totient is φ = 4518458060.

The previous prime is 6777687083. The next prime is 6777687097. The reversal of 6777687093 is 3907867776.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6777687093 - 2¹⁷ = 6777556021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6777687097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129614513 + ... + 1129614518.

It is an arithmetic number, because the mean of its divisors is an integer number (2259229032).

Almost surely, 2^6777687093 is an apocalyptic number.

It is an amenable number.

6777687093 is a deficient number, since it is larger than the sum of its proper divisors (2259229035).

6777687093 is a wasteful number, since it uses less digits than its factorization.

6777687093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259229034.

The product of its (nonzero) digits is 18670176, while the sum is 60.

The square root of 6777687093 is about 82326.7094751151. The cubic root of 6777687093 is about 1892.4620166684.

The spelling of 6777687093 in words is "six billion, seven hundred seventy-seven million, six hundred eighty-seven thousand, ninety-three".