6842900 has 36 divisors (see below), whose sum is σ = 15220380. Its totient is φ = 2668800.

The previous prime is 6842893. The next prime is 6842917. The reversal of 6842900 is 92486.

It can be written as a sum of positive squares in 6 ways, for example, as 1073296 + 5769604 = 1036^2 + 2402^2 .

It is a congruent number.

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, 3266 + ... + 4934.

Almost surely, 2^6842900 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 6842900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7610190).

6842900 is an abundant number, since it is smaller than the sum of its proper divisors (8377480).

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

6842900 is a wasteful number, since it uses less digits than its factorization.

6842900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 6842900 is about 2615.8937287283. The cubic root of 6842900 is about 189.8512224051.

The spelling of 6842900 in words is "six million, eight hundred forty-two thousand, nine hundred".