6865794 has 72 divisors (see below), whose sum is σ = 16814772. Its totient is φ = 2021760.

The previous prime is 6865769. The next prime is 6865847. The reversal of 6865794 is 4975686.

It can be written as a sum of positive squares in 6 ways, for example, as 680625 + 6185169 = 825^2 + 2487^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 112524 + ... + 112584.

Almost surely, 2^6865794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6865794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8407386).

6865794 is an abundant number, since it is smaller than the sum of its proper divisors (9948978).

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

6865794 is a wasteful number, since it uses less digits than its factorization.

6865794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 116 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 6865794 is about 2620.2660170296. The cubic root of 6865794 is about 190.0627124472.

The spelling of 6865794 in words is "six million, eight hundred sixty-five thousand, seven hundred ninety-four".