6878900068 has 48 divisors (see below), whose sum is σ = 12841416000. Its totient is φ = 3214937088.

The previous prime is 6878900059. The next prime is 6878900069. The reversal of 6878900068 is 8600098786.

It is a super-2 number, since 2×6878900068² = 94638532291060809248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6878899988 and 6878900024.

It is not an unprimeable number, because it can be changed into a prime (6878900069) 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, 4619068 + ... + 4620556.

It is an arithmetic number, because the mean of its divisors is an integer number (267529500).

Almost surely, 2^6878900068 is an apocalyptic number.

It is an amenable number.

6878900068 is a deficient number, since it is larger than the sum of its proper divisors (5962515932).

6878900068 is a wasteful number, since it uses less digits than its factorization.

6878900068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284 (or 2282 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 52.

The square root of 6878900068 is about 82939.1347193832. The cubic root of 6878900068 is about 1901.8357205499.

The spelling of 6878900068 in words is "six billion, eight hundred seventy-eight million, nine hundred thousand, sixty-eight".