6780912 has 20 divisors (see below), whose sum is σ = 17517480. Its totient is φ = 2260288.

The previous prime is 6780901. The next prime is 6780913. The reversal of 6780912 is 2190876.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6780913) 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, 70587 + ... + 70682.

It is an arithmetic number, because the mean of its divisors is an integer number (875874).

Almost surely, 2^6780912 is an apocalyptic number.

It is an amenable number.

6780912 is an abundant number, since it is smaller than the sum of its proper divisors (10736568).

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

6780912 is a wasteful number, since it uses less digits than its factorization.

6780912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141280 (or 141274 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 6780912 is about 2604.0184331145. The cubic root of 6780912 is about 189.2762121321.

The spelling of 6780912 in words is "six million, seven hundred eighty thousand, nine hundred twelve".