6482527686 has 80 divisors (see below), whose sum is σ = 15530115744. Its totient is φ = 2013901056.

The previous prime is 6482527603. The next prime is 6482527691. The reversal of 6482527686 is 6867252846.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 272236 + ... + 295088.

Almost surely, 2^6482527686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6482527686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7765057872).

6482527686 is an abundant number, since it is smaller than the sum of its proper divisors (9047588058).

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

6482527686 is a wasteful number, since it uses less digits than its factorization.

6482527686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22987 (or 22978 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 6482527686 is about 80514.1458751194. The cubic root of 6482527686 is about 1864.5818828036.

The spelling of 6482527686 in words is "six billion, four hundred eighty-two million, five hundred twenty-seven thousand, six hundred eighty-six".