6678370 has 8 divisors (see below), whose sum is σ = 12021084. Its totient is φ = 2671344.

The previous prime is 6678317. The next prime is 6678383. The reversal of 6678370 is 738766.

It can be written as a sum of positive squares in 2 ways, for example, as 5987809 + 690561 = 2447^2 + 831^2 .

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

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, 333909 + ... + 333928.

Almost surely, 2^6678370 is an apocalyptic number.

6678370 is a deficient number, since it is larger than the sum of its proper divisors (5342714).

6678370 is a wasteful number, since it uses less digits than its factorization.

6678370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667844.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 6678370 is about 2584.2542444582. The cubic root of 6678370 is about 188.3172739763.

The spelling of 6678370 in words is "six million, six hundred seventy-eight thousand, three hundred seventy".