6678875 has 32 divisors (see below), whose sum is σ = 10108800. Its totient is φ = 4300800.

The previous prime is 6678871. The next prime is 6678877. The reversal of 6678875 is 5788766.

It is not a de Polignac number, because 6678875 - 2² = 6678871 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6678871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14651 + ... + 15099.

It is an arithmetic number, because the mean of its divisors is an integer number (315900).

Almost surely, 2^6678875 is an apocalyptic number.

6678875 is a deficient number, since it is larger than the sum of its proper divisors (3429925).

6678875 is a wasteful number, since it uses less digits than its factorization.

6678875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 478 counting only the distinct ones).

The product of its digits is 564480, while the sum is 47.

The square root of 6678875 is about 2584.3519497158. The cubic root of 6678875 is about 188.3220205351.

The spelling of 6678875 in words is "six million, six hundred seventy-eight thousand, eight hundred seventy-five".