6878007 has 8 divisors (see below), whose sum is σ = 10189680. Its totient is φ = 4585320.

The previous prime is 6877993. The next prime is 6878023. The reversal of 6878007 is 7008786.

It is a happy number.

6878007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6878007 - 2¹⁰ = 6876983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6878077) 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, 127344 + ... + 127397.

It is an arithmetic number, because the mean of its divisors is an integer number (1273710).

Almost surely, 2^6878007 is an apocalyptic number.

6878007 is a deficient number, since it is larger than the sum of its proper divisors (3311673).

6878007 is a wasteful number, since it uses less digits than its factorization.

6878007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254750 (or 254744 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 6878007 is about 2622.5954701402. The cubic root of 6878007 is about 190.1753413683.

The spelling of 6878007 in words is "six million, eight hundred seventy-eight thousand, seven".