6534856000 has 56 divisors (see below), whose sum is σ = 16183590696. Its totient is φ = 2613939200.

The previous prime is 6534855997. The next prime is 6534856019. The reversal of 6534856000 is 6584356.

It can be written as a sum of positive squares in 4 ways, for example, as 1297728576 + 5237127424 = 36024^2 + 72368^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400429 + ... + 416428.

It is an arithmetic number, because the mean of its divisors is an integer number (288992691).

Almost surely, 2^6534856000 is an apocalyptic number.

It is an amenable number.

6534856000 is an abundant number, since it is smaller than the sum of its proper divisors (9648734696).

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

6534856000 is an equidigital number, since it uses as much as digits as its factorization.

6534856000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816884 (or 816864 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 6534856000 is about 80838.4561950561. The cubic root of 6534856000 is about 1869.5855411371.

The spelling of 6534856000 in words is "six billion, five hundred thirty-four million, eight hundred fifty-six thousand".