6782680 has 16 divisors (see below), whose sum is σ = 15261120. Its totient is φ = 2713056.

The previous prime is 6782669. The next prime is 6782683. The reversal of 6782680 is 862876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6782683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84744 + ... + 84823.

It is an arithmetic number, because the mean of its divisors is an integer number (953820).

Almost surely, 2^6782680 is an apocalyptic number.

It is an amenable number.

6782680 is an abundant number, since it is smaller than the sum of its proper divisors (8478440).

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

6782680 is a wasteful number, since it uses less digits than its factorization.

6782680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169578 (or 169574 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 6782680 is about 2604.3578863129. The cubic root of 6782680 is about 189.2926608175.

The spelling of 6782680 in words is "six million, seven hundred eighty-two thousand, six hundred eighty".