6878308 has 12 divisors (see below), whose sum is σ = 12055680. Its totient is φ = 3433832.

The previous prime is 6878273. The next prime is 6878321. The reversal of 6878308 is 8038786.

It is a super-2 number, since 2×6878308² = 94622241885728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3633 + ... + 5191.

It is an arithmetic number, because the mean of its divisors is an integer number (1004640).

Almost surely, 2^6878308 is an apocalyptic number.

It is an amenable number.

6878308 is a deficient number, since it is larger than the sum of its proper divisors (5177372).

6878308 is a wasteful number, since it uses less digits than its factorization.

6878308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666 (or 2664 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 6878308 is about 2622.6528554119. The cubic root of 6878308 is about 190.1781155219.

The spelling of 6878308 in words is "six million, eight hundred seventy-eight thousand, three hundred eight".