6534413216 has 24 divisors (see below), whose sum is σ = 13621369860. Its totient is φ = 3075017728.

The previous prime is 6534413201. The next prime is 6534413251. The reversal of 6534413216 is 6123144356.

It can be written as a sum of positive squares in 2 ways, for example, as 6463516816 + 70896400 = 80396^2 + 8420^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6005351 + ... + 6006438.

Almost surely, 2^6534413216 is an apocalyptic number.

It is an amenable number.

6534413216 is an abundant number, since it is smaller than the sum of its proper divisors (7086956644).

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

6534413216 is a wasteful number, since it uses less digits than its factorization.

6534413216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011816 (or 12011808 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 6534413216 is about 80835.7174521263. The cubic root of 6534413216 is about 1869.5433141795.

The spelling of 6534413216 in words is "six billion, five hundred thirty-four million, four hundred thirteen thousand, two hundred sixteen".