6602043543 has 16 divisors (see below), whose sum is σ = 8862707712. Its totient is φ = 4371444000.

The previous prime is 6602043541. The next prime is 6602043589. The reversal of 6602043543 is 3453402066.

It is not a de Polignac number, because 6602043543 - 2¹ = 6602043541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6602043541) 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, 370038 + ... + 387468.

It is an arithmetic number, because the mean of its divisors is an integer number (553919232).

Almost surely, 2^6602043543 is an apocalyptic number.

6602043543 is a deficient number, since it is larger than the sum of its proper divisors (2260664169).

6602043543 is a wasteful number, since it uses less digits than its factorization.

6602043543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18286.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 6602043543 is about 81252.9602106902. The cubic root of 6602043543 is about 1875.9710329594.

The spelling of 6602043543 in words is "six billion, six hundred two million, forty-three thousand, five hundred forty-three".