6500433216 has 112 divisors (see below), whose sum is σ = 18134177600. Its totient is φ = 2049380352.

The previous prime is 6500433169. The next prime is 6500433217. The reversal of 6500433216 is 6123340056.

It is a super-2 number, since 2×6500433216² = 84511263991352205312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6500433217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3110700 + ... + 3112788.

It is an arithmetic number, because the mean of its divisors is an integer number (161912300).

Almost surely, 2^6500433216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6500433216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9067088800).

6500433216 is an abundant number, since it is smaller than the sum of its proper divisors (11633744384).

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

6500433216 is a wasteful number, since it uses less digits than its factorization.

6500433216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976 (or 2966 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 6500433216 is about 80625.2641297999. The cubic root of 6500433216 is about 1866.2970386043.

The spelling of 6500433216 in words is "six billion, five hundred million, four hundred thirty-three thousand, two hundred sixteen".