6498864 has 30 divisors (see below), whose sum is σ = 18188196. Its totient is φ = 2166240.

The previous prime is 6498853. The next prime is 6498901. The reversal of 6498864 is 4688946.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22422 + ... + 22709.

Almost surely, 2^6498864 is an apocalyptic number.

It is an amenable number.

6498864 is an abundant number, since it is smaller than the sum of its proper divisors (11689332).

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

6498864 is a wasteful number, since it uses less digits than its factorization.

6498864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45145 (or 45136 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 6498864 is about 2549.2869591319. The cubic root of 6498864 is about 186.6146850724.

The spelling of 6498864 in words is "six million, four hundred ninety-eight thousand, eight hundred sixty-four".