6481875 has 20 divisors (see below), whose sum is σ = 10802792. Its totient is φ = 3456000.

The previous prime is 6481873. The next prime is 6481927. The reversal of 6481875 is 5781846.

It is not a de Polignac number, because 6481875 - 2¹ = 6481873 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 (6481873) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 147 + ... + 3603.

Almost surely, 2^6481875 is an apocalyptic number.

6481875 is a deficient number, since it is larger than the sum of its proper divisors (4320917).

6481875 is an equidigital number, since it uses as much as digits as its factorization.

6481875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480 (or 3465 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 6481875 is about 2545.9526704163. The cubic root of 6481875 is about 186.4519302928.

The spelling of 6481875 in words is "six million, four hundred eighty-one thousand, eight hundred seventy-five".