6486090387 has 16 divisors (see below), whose sum is σ = 9892611072. Its totient is φ = 3702945600.

The previous prime is 6486090379. The next prime is 6486090397. The reversal of 6486090387 is 7830906846.

It is not a de Polignac number, because 6486090387 - 2³ = 6486090379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6486090337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117739 + ... + 163812.

It is an arithmetic number, because the mean of its divisors is an integer number (618288192).

Almost surely, 2^6486090387 is an apocalyptic number.

6486090387 is a deficient number, since it is larger than the sum of its proper divisors (3406520685).

6486090387 is a wasteful number, since it uses less digits than its factorization.

6486090387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282658.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 6486090387 is about 80536.2675258793. The cubic root of 6486090387 is about 1864.9234024226.

The spelling of 6486090387 in words is "six billion, four hundred eighty-six million, ninety thousand, three hundred eighty-seven".