6878512 has 10 divisors (see below), whose sum is σ = 13327148. Its totient is φ = 3439248.

The previous prime is 6878491. The next prime is 6878519. The reversal of 6878512 is 2158786.

It is not an unprimeable number, because it can be changed into a prime (6878519) by changing a digit.

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 as a sum of consecutive naturals, namely, 214938 + ... + 214969.

Almost surely, 2^6878512 is an apocalyptic number.

It is an amenable number.

6878512 is a deficient number, since it is larger than the sum of its proper divisors (6448636).

6878512 is a wasteful number, since it uses less digits than its factorization.

6878512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429915 (or 429909 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 6878512 is about 2622.6917470416. The cubic root of 6878512 is about 190.1799956331.

The spelling of 6878512 in words is "six million, eight hundred seventy-eight thousand, five hundred twelve".