6586940 has 12 divisors (see below), whose sum is σ = 13832616. Its totient is φ = 2634768.

The previous prime is 6586927. The next prime is 6586961. The reversal of 6586940 is 496856.

6586940 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 6586894 and 6586903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164654 + ... + 164693.

It is an arithmetic number, because the mean of its divisors is an integer number (1152718).

Almost surely, 2^6586940 is an apocalyptic number.

It is an amenable number.

6586940 is an abundant number, since it is smaller than the sum of its proper divisors (7245676).

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

6586940 is a wasteful number, since it uses less digits than its factorization.

6586940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329356 (or 329354 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 6586940 is about 2566.5034580144. The cubic root of 6586940 is about 187.4539383149.

The spelling of 6586940 in words is "six million, five hundred eighty-six thousand, nine hundred forty".