6785797 has 4 divisors (see below), whose sum is σ = 7019820. Its totient is φ = 6551776.

The previous prime is 6785791. The next prime is 6785843. The reversal of 6785797 is 7975876.

6785797 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1560001 + 5225796 = 1249^2 + 2286^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6785797 is a prime.

It is a Duffinian number.

6785797 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6785797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6785791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116968 + ... + 117025.

It is an arithmetic number, because the mean of its divisors is an integer number (1754955).

Almost surely, 2^6785797 is an apocalyptic number.

It is an amenable number.

6785797 is a deficient number, since it is larger than the sum of its proper divisors (234023).

6785797 is a wasteful number, since it uses less digits than its factorization.

6785797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234022.

The product of its digits is 740880, while the sum is 49.

The square root of 6785797 is about 2604.9562376362. The cubic root of 6785797 is about 189.3216530381.

The spelling of 6785797 in words is "six million, seven hundred eighty-five thousand, seven hundred ninety-seven".