6567413312 has 28 divisors (see below), whose sum is σ = 13481601180. Its totient is φ = 3170474496.

The previous prime is 6567413311. The next prime is 6567413357. The reversal of 6567413312 is 2133147656.

It can be written as a sum of positive squares in 2 ways, for example, as 3111854656 + 3455558656 = 55784^2 + 58784^2 .

It is a super-2 number, since 2×6567413312² = 86261835221269618688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6567413311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1767383 + ... + 1771094.

Almost surely, 2^6567413312 is an apocalyptic number.

It is an amenable number.

6567413312 is an abundant number, since it is smaller than the sum of its proper divisors (6914187868).

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

6567413312 is a wasteful number, since it uses less digits than its factorization.

6567413312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538518 (or 3538508 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 6567413312 is about 81039.5786761012. The cubic root of 6567413312 is about 1872.6852204566.

The spelling of 6567413312 in words is "six billion, five hundred sixty-seven million, four hundred thirteen thousand, three hundred twelve".