6485648 has 20 divisors (see below), whose sum is σ = 13532988. Its totient is φ = 2993280.

The previous prime is 6485629. The next prime is 6485657. The reversal of 6485648 is 8465846.

It can be written as a sum of positive squares in 2 ways, for example, as 473344 + 6012304 = 688^2 + 2452^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15383 + ... + 15798.

Almost surely, 2^6485648 is an apocalyptic number.

It is an amenable number.

6485648 is an abundant number, since it is smaller than the sum of its proper divisors (7047340).

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

6485648 is a wasteful number, since it uses less digits than its factorization.

6485648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31202 (or 31196 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 6485648 is about 2546.6935426156. The cubic root of 6485648 is about 186.4881002118.

The spelling of 6485648 in words is "six million, four hundred eighty-five thousand, six hundred forty-eight".