6756056243 has 4 divisors (see below), whose sum is σ = 6758443848. Its totient is φ = 6753668640.

The previous prime is 6756056231. The next prime is 6756056257. The reversal of 6756056243 is 3426506576.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6756056243 - 2⁸ = 6756055987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6756056194 and 6756056203.

It is not an unprimeable number, because it can be changed into a prime (6756056273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189553 + ... + 1195218.

It is an arithmetic number, because the mean of its divisors is an integer number (1689610962).

Almost surely, 2^6756056243 is an apocalyptic number.

6756056243 is a deficient number, since it is larger than the sum of its proper divisors (2387605).

6756056243 is a wasteful number, since it uses less digits than its factorization.

6756056243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387604.

The product of its (nonzero) digits is 907200, while the sum is 44.

The square root of 6756056243 is about 82195.2324833989. The cubic root of 6756056243 is about 1890.4466198147.

The spelling of 6756056243 in words is "six billion, seven hundred fifty-six million, fifty-six thousand, two hundred forty-three".