6866468 has 36 divisors (see below), whose sum is σ = 14263452. Its totient is φ = 2882880.

The previous prime is 6866459. The next prime is 6866471. The reversal of 6866468 is 8646686.

It can be written as a sum of positive squares in 2 ways, for example, as 5207524 + 1658944 = 2282^2 + 1288^2 .

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10058 + ... + 10718.

It is an arithmetic number, because the mean of its divisors is an integer number (396207).

Almost surely, 2^6866468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6866468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7131726).

6866468 is an abundant number, since it is smaller than the sum of its proper divisors (7396984).

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

6866468 is a wasteful number, since it uses less digits than its factorization.

6866468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 723 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 6866468 is about 2620.3946267690. The cubic root of 6866468 is about 190.0689315908.

The spelling of 6866468 in words is "six million, eight hundred sixty-six thousand, four hundred sixty-eight".