6598943 has 6 divisors (see below), whose sum is σ = 7145784. Its totient is φ = 6091176.

The previous prime is 6598931. The next prime is 6598951. The reversal of 6598943 is 3498956.

It is not a de Polignac number, because 6598943 - 2⁴ = 6598927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6598894 and 6598903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6598903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19355 + ... + 19692.

It is an arithmetic number, because the mean of its divisors is an integer number (1190964).

Almost surely, 2^6598943 is an apocalyptic number.

6598943 is a deficient number, since it is larger than the sum of its proper divisors (546841).

6598943 is a wasteful number, since it uses less digits than its factorization.

6598943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39073 (or 39060 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 6598943 is about 2568.8407891498. The cubic root of 6598943 is about 187.5677313820.

The spelling of 6598943 in words is "six million, five hundred ninety-eight thousand, nine hundred forty-three".