6868378 has 8 divisors (see below), whose sum is σ = 11239200. Its totient is φ = 3121980.

The previous prime is 6868373. The next prime is 6868387. The reversal of 6868378 is 8738686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 6⁷ + 8⁷ + 6⁷ + 8⁷ + 3⁵ + 7⁵ + 8⁷ .

It is not an unprimeable number, because it can be changed into a prime (6868373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156078 + ... + 156121.

It is an arithmetic number, because the mean of its divisors is an integer number (1404900).

Almost surely, 2^6868378 is an apocalyptic number.

6868378 is a deficient number, since it is larger than the sum of its proper divisors (4370822).

6868378 is a wasteful number, since it uses less digits than its factorization.

6868378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312212.

The product of its digits is 387072, while the sum is 46.

The square root of 6868378 is about 2620.7590503516. The cubic root of 6868378 is about 190.0865533629.

The spelling of 6868378 in words is "six million, eight hundred sixty-eight thousand, three hundred seventy-eight".