6861882 has 8 divisors (see below), whose sum is σ = 13723776. Its totient is φ = 2287292.

The previous prime is 6861851. The next prime is 6861913. The reversal of 6861882 is 2881686.

It is an interprime number because it is at equal distance from previous prime (6861851) and next prime (6861913).

It is a sphenic number, since it is the product of 3 distinct primes.

6861882 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 6861882.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 571818 + ... + 571829.

It is an arithmetic number, because the mean of its divisors is an integer number (1715472).

Almost surely, 2^6861882 is an apocalyptic number.

6861882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6861882 is a wasteful number, since it uses less digits than its factorization.

6861882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143652.

The product of its digits is 36864, while the sum is 39.

The square root of 6861882 is about 2619.5194215734. The cubic root of 6861882 is about 190.0266075387.

The spelling of 6861882 in words is "six million, eight hundred sixty-one thousand, eight hundred eighty-two".