6878375 has 24 divisors (see below), whose sum is σ = 9994608. Its totient is φ = 4712400.

The previous prime is 6878371. The next prime is 6878383. The reversal of 6878375 is 5738786.

It is not a de Polignac number, because 6878375 - 2² = 6878371 is a prime.

It is a Duffinian number.

Its product of digits (282240) is a multiple of the sum of its prime factors (1152).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6878371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5564 + ... + 6686.

It is an arithmetic number, because the mean of its divisors is an integer number (416442).

Almost surely, 2^6878375 is an apocalyptic number.

6878375 is a deficient number, since it is larger than the sum of its proper divisors (3116233).

6878375 is a wasteful number, since it uses less digits than its factorization.

6878375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152 (or 1135 counting only the distinct ones).

The product of its digits is 282240, while the sum is 44.

The square root of 6878375 is about 2622.6656287068. The cubic root of 6878375 is about 190.1787330135.

The spelling of 6878375 in words is "six million, eight hundred seventy-eight thousand, three hundred seventy-five".