6486286752 has 72 divisors (see below), whose sum is σ = 20122240320. Its totient is φ = 1965540480.

The previous prime is 6486286733. The next prime is 6486286759. The reversal of 6486286752 is 2576826846.

6486286752 is a `hidden beast` number, since 6 + 4 + 8 + 628 + 6 + 7 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (6486286759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020552 + ... + 1026887.

It is an arithmetic number, because the mean of its divisors is an integer number (279475560).

Almost surely, 2^6486286752 is an apocalyptic number.

It is an amenable number.

6486286752 is an abundant number, since it is smaller than the sum of its proper divisors (13635953568).

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

6486286752 is a wasteful number, since it uses less digits than its factorization.

6486286752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047466 (or 2047455 counting only the distinct ones).

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

The square root of 6486286752 is about 80537.4866257943. The cubic root of 6486286752 is about 1864.9422222851.

The spelling of 6486286752 in words is "six billion, four hundred eighty-six million, two hundred eighty-six thousand, seven hundred fifty-two".