6278878 has 8 divisors (see below), whose sum is σ = 9433368. Its totient is φ = 3134424.

The previous prime is 6278851. The next prime is 6278879. The reversal of 6278878 is 8788726.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6278879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676 + ... + 3607.

It is an arithmetic number, because the mean of its divisors is an integer number (1179171).

Almost surely, 2^6278878 is an apocalyptic number.

6278878 is a deficient number, since it is larger than the sum of its proper divisors (3154490).

6278878 is a wasteful number, since it uses less digits than its factorization.

6278878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018.

The product of its digits is 301056, while the sum is 46.

The square root of 6278878 is about 2505.7689438574. The cubic root of 6278878 is about 184.4848390046.

The spelling of 6278878 in words is "six million, two hundred seventy-eight thousand, eight hundred seventy-eight".