6878670 has 32 divisors (see below), whose sum is σ = 16957728. Its totient is φ = 1784448.

The previous prime is 6878657. The next prime is 6878671. The reversal of 6878670 is 768786.

It is a super-2 number, since 2×6878670² = 94632201937800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6878671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1989 + ... + 4208.

It is an arithmetic number, because the mean of its divisors is an integer number (529929).

Almost surely, 2^6878670 is an apocalyptic number.

6878670 is an abundant number, since it is smaller than the sum of its proper divisors (10079058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6878670 is a wasteful number, since it uses less digits than its factorization.

6878670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 6878670 is about 2622.7218685938. The cubic root of 6878670 is about 190.1814517721.

The spelling of 6878670 in words is "six million, eight hundred seventy-eight thousand, six hundred seventy".