6746475543 has 4 divisors (see below), whose sum is σ = 8995300728. Its totient is φ = 4497650360.

The previous prime is 6746475481. The next prime is 6746475553. The reversal of 6746475543 is 3455746476.

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 6746475543 - 2²¹ = 6744378391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6746475553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124412588 + ... + 1124412593.

It is an arithmetic number, because the mean of its divisors is an integer number (2248825182).

Almost surely, 2^6746475543 is an apocalyptic number.

6746475543 is a deficient number, since it is larger than the sum of its proper divisors (2248825185).

6746475543 is a wasteful number, since it uses less digits than its factorization.

6746475543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248825184.

The product of its digits is 8467200, while the sum is 51.

The square root of 6746475543 is about 82136.9316629249. The cubic root of 6746475543 is about 1889.5525888681.

The spelling of 6746475543 in words is "six billion, seven hundred forty-six million, four hundred seventy-five thousand, five hundred forty-three".