6579040 has 48 divisors (see below), whose sum is σ = 16743888. Its totient is φ = 2428416.

The previous prime is 6579019. The next prime is 6579047. The reversal of 6579040 is 409756.

It is a junction number, because it is equal to n+sod(n) for n = 6578993 and 6579011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6579047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499 + ... + 3661.

It is an arithmetic number, because the mean of its divisors is an integer number (348831).

Almost surely, 2^6579040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6579040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8371944).

6579040 is an abundant number, since it is smaller than the sum of its proper divisors (10164848).

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

6579040 is a wasteful number, since it uses less digits than its factorization.

6579040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191 (or 3183 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 6579040 is about 2564.9639373683. The cubic root of 6579040 is about 187.3789678159.

The spelling of 6579040 in words is "six million, five hundred seventy-nine thousand, forty".