6678696 has 16 divisors (see below), whose sum is σ = 16696800. Its totient is φ = 2226224.

The previous prime is 6678691. The next prime is 6678701. The reversal of 6678696 is 6968766.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6678691) and next prime (6678701).

It is not an unprimeable number, because it can be changed into a prime (6678691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139116 + ... + 139163.

It is an arithmetic number, because the mean of its divisors is an integer number (1043550).

Almost surely, 2^6678696 is an apocalyptic number.

It is an amenable number.

6678696 is an abundant number, since it is smaller than the sum of its proper divisors (10018104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6678696 is a wasteful number, since it uses less digits than its factorization.

6678696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278288 (or 278284 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 6678696 is about 2584.3173179778. The cubic root of 6678696 is about 188.3203381188.

The spelling of 6678696 in words is "six million, six hundred seventy-eight thousand, six hundred ninety-six".