6487084386 has 48 divisors (see below), whose sum is σ = 14869608000. Its totient is φ = 2038237344.

The previous prime is 6487084379. The next prime is 6487084441. The reversal of 6487084386 is 6834807846.

6487084386 is a `hidden beast` number, since 6 + 487 + 0 + 84 + 3 + 86 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 20400 + ... + 115716.

It is an arithmetic number, because the mean of its divisors is an integer number (309783500).

Almost surely, 2^6487084386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6487084386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7434804000).

6487084386 is an abundant number, since it is smaller than the sum of its proper divisors (8382523614).

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

6487084386 is a wasteful number, since it uses less digits than its factorization.

6487084386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95543 (or 95540 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The square root of 6487084386 is about 80542.4384160301. The cubic root of 6487084386 is about 1865.0186646015.

The spelling of 6487084386 in words is "six billion, four hundred eighty-seven million, eighty-four thousand, three hundred eighty-six".