6304995216 has 135 divisors (see below), whose sum is σ = 19144576659. Its totient is φ = 1936187136.

The previous prime is 6304995209. The next prime is 6304995251. The reversal of 6304995216 is 6125994036.

The square root of 6304995216 is 79404.

It is a perfect power (a square), and thus also a powerful number.

6304995216 is a `hidden beast` number, since 6 + 30 + 4 + 99 + 521 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 17139600 + 6287855616 = 4140^2 + 79296^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12386770 + ... + 12387278.

Almost surely, 2^6304995216 is an apocalyptic number.

6304995216 is the 79404-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6304995216

6304995216 is an abundant number, since it is smaller than the sum of its proper divisors (12839581443).

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

6304995216 is a wasteful number, since it uses less digits than its factorization.

6304995216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The cubic root of 6304995216 is about 1847.4027557838.

The spelling of 6304995216 in words is "six billion, three hundred four million, nine hundred ninety-five thousand, two hundred sixteen".