6794407543 has 16 divisors (see below), whose sum is σ = 8916791040. Its totient is φ = 5015692800.

The previous prime is 6794407523. The next prime is 6794407549. The reversal of 6794407543 is 3457044976.

It is a cyclic number.

It is not a de Polignac number, because 6794407543 - 2²¹ = 6792310391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6794407549) 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, 2320618 + ... + 2323543.

It is an arithmetic number, because the mean of its divisors is an integer number (557299440).

Almost surely, 2^6794407543 is an apocalyptic number.

6794407543 is a deficient number, since it is larger than the sum of its proper divisors (2122383497).

6794407543 is a wasteful number, since it uses less digits than its factorization.

6794407543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644198.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The square root of 6794407543 is about 82428.1962862223. The cubic root of 6794407543 is about 1894.0169636051.

The spelling of 6794407543 in words is "six billion, seven hundred ninety-four million, four hundred seven thousand, five hundred forty-three".