6495306264 has 48 divisors (see below), whose sum is σ = 18020522520. Its totient is φ = 2112293760.

The previous prime is 6495306239. The next prime is 6495306271. The reversal of 6495306264 is 4626035946.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1097202 + ... + 1103105.

Almost surely, 2^6495306264 is an apocalyptic number.

It is an amenable number.

6495306264 is an abundant number, since it is smaller than the sum of its proper divisors (11525216256).

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

6495306264 is a wasteful number, since it uses less digits than its factorization.

6495306264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200360 (or 2200353 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The square root of 6495306264 is about 80593.4629110823. The cubic root of 6495306264 is about 1865.8062542886.

The spelling of 6495306264 in words is "six billion, four hundred ninety-five million, three hundred six thousand, two hundred sixty-four".