6328871 has 4 divisors (see below), whose sum is σ = 6436200. Its totient is φ = 6221544.

The previous prime is 6328853. The next prime is 6328877. The reversal of 6328871 is 1788236.

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 6328871 - 2¹⁰ = 6327847 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 (6328877) 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, 53576 + ... + 53693.

It is an arithmetic number, because the mean of its divisors is an integer number (1609050).

Almost surely, 2^6328871 is an apocalyptic number.

6328871 is a deficient number, since it is larger than the sum of its proper divisors (107329).

6328871 is a wasteful number, since it uses less digits than its factorization.

6328871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107328.

The product of its digits is 16128, while the sum is 35.

The square root of 6328871 is about 2515.7247464697. The cubic root of 6328871 is about 184.9731736120.

The spelling of 6328871 in words is "six million, three hundred twenty-eight thousand, eight hundred seventy-one".