6866898 has 8 divisors (see below), whose sum is σ = 13733808. Its totient is φ = 2288964.

The previous prime is 6866887. The next prime is 6866927. The reversal of 6866898 is 8986686.

6866898 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

6866898 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 6866898.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572236 + ... + 572247.

It is an arithmetic number, because the mean of its divisors is an integer number (1716726).

Almost surely, 2^6866898 is an apocalyptic number.

6866898 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.

6866898 is a wasteful number, since it uses less digits than its factorization.

6866898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144488.

The product of its digits is 995328, while the sum is 51.

The square root of 6866898 is about 2620.4766741950. The cubic root of 6866898 is about 190.0728990810.

It can be divided in two parts, 68 and 66898, that added together give a palindrome (66966).

The spelling of 6866898 in words is "six million, eight hundred sixty-six thousand, eight hundred ninety-eight".