6678016 has 20 divisors (see below), whose sum is σ = 13344012. Its totient is φ = 3338752.

The previous prime is 6677971. The next prime is 6678017. The reversal of 6678016 is 6108766.

6678016 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6678017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010 + ... + 7033.

Almost surely, 2^6678016 is an apocalyptic number.

It is an amenable number.

6678016 is a deficient number, since it is larger than the sum of its proper divisors (6665996).

6678016 is an equidigital number, since it uses as much as digits as its factorization.

6678016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13061 (or 13045 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 6678016 is about 2584.1857518375. The cubic root of 6678016 is about 188.3139465430.

The spelling of 6678016 in words is "six million, six hundred seventy-eight thousand, sixteen".