6682378 has 8 divisors (see below), whose sum is σ = 10164960. Its totient is φ = 3294060.

The previous prime is 6682369. The next prime is 6682393. The reversal of 6682378 is 8732866.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6682378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23388 + ... + 23671.

It is an arithmetic number, because the mean of its divisors is an integer number (1270620).

Almost surely, 2^6682378 is an apocalyptic number.

6682378 is a deficient number, since it is larger than the sum of its proper divisors (3482582).

6682378 is a wasteful number, since it uses less digits than its factorization.

6682378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47132.

The product of its digits is 96768, while the sum is 40.

The square root of 6682378 is about 2585.0295936410. The cubic root of 6682378 is about 188.3549390898.

The spelling of 6682378 in words is "six million, six hundred eighty-two thousand, three hundred seventy-eight".