6786020 has 24 divisors (see below), whose sum is σ = 14309568. Its totient is φ = 2703200.

The previous prime is 6785969. The next prime is 6786037. The reversal of 6786020 is 206876.

6786020 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 5675 + ... + 6765.

It is an arithmetic number, because the mean of its divisors is an integer number (596232).

Almost surely, 2^6786020 is an apocalyptic number.

It is an amenable number.

6786020 is an abundant number, since it is smaller than the sum of its proper divisors (7523548).

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

6786020 is a wasteful number, since it uses less digits than its factorization.

6786020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 6786020 is about 2604.9990403069. Note that the first 3 decimals coincide. The cubic root of 6786020 is about 189.3237268925.

The spelling of 6786020 in words is "six million, seven hundred eighty-six thousand, twenty".