6598447 has 8 divisors (see below), whose sum is σ = 7016544. Its totient is φ = 6191328.

The previous prime is 6598439. The next prime is 6598481. The reversal of 6598447 is 7448956.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6598447 - 2³ = 6598439 is a prime.

It is a Duffinian number.

6598447 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6598547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1488 + ... + 3925.

It is an arithmetic number, because the mean of its divisors is an integer number (877068).

Almost surely, 2^6598447 is an apocalyptic number.

6598447 is a deficient number, since it is larger than the sum of its proper divisors (418097).

6598447 is a wasteful number, since it uses less digits than its factorization.

6598447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5489.

The product of its digits is 241920, while the sum is 43.

The square root of 6598447 is about 2568.7442457356. The cubic root of 6598447 is about 187.5630318453.

The spelling of 6598447 in words is "six million, five hundred ninety-eight thousand, four hundred forty-seven".