6485784 has 16 divisors (see below), whose sum is σ = 16214520. Its totient is φ = 2161920.

The previous prime is 6485771. The next prime is 6485803. The reversal of 6485784 is 4875846.

6485784 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 135097 + ... + 135144.

Almost surely, 2^6485784 is an apocalyptic number.

It is an amenable number.

6485784 is an abundant number, since it is smaller than the sum of its proper divisors (9728736).

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

6485784 is a wasteful number, since it uses less digits than its factorization.

6485784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270250 (or 270246 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 6485784 is about 2546.7202437645. The cubic root of 6485784 is about 186.4894037158.

The spelling of 6485784 in words is "six million, four hundred eighty-five thousand, seven hundred eighty-four".