6387882 has 32 divisors (see below), whose sum is σ = 13668480. Its totient is φ = 1985280.

The previous prime is 6387881. The next prime is 6387883. The reversal of 6387882 is 2887836.

It is an interprime number because it is at equal distance from previous prime (6387881) and next prime (6387883).

It is not an unprimeable number, because it can be changed into a prime (6387881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5094 + ... + 6222.

It is an arithmetic number, because the mean of its divisors is an integer number (427140).

Almost surely, 2^6387882 is an apocalyptic number.

6387882 is an abundant number, since it is smaller than the sum of its proper divisors (7280598).

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

6387882 is a wasteful number, since it uses less digits than its factorization.

6387882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198.

The product of its digits is 129024, while the sum is 42.

The square root of 6387882 is about 2527.4259633073. The cubic root of 6387882 is about 185.5462985304.

The spelling of 6387882 in words is "six million, three hundred eighty-seven thousand, eight hundred eighty-two".