6800436 has 60 divisors (see below), whose sum is σ = 18024160. Its totient is φ = 2235600.

The previous prime is 6800429. The next prime is 6800441. The reversal of 6800436 is 6340086.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 44961 + ... + 45111.

Almost surely, 2^6800436 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 6800436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9012080).

6800436 is an abundant number, since it is smaller than the sum of its proper divisors (11223724).

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

6800436 is a wasteful number, since it uses less digits than its factorization.

6800436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6800436 is about 2607.7645599248. The cubic root of 6800436 is about 189.4576964580.

The spelling of 6800436 in words is "six million, eight hundred thousand, four hundred thirty-six".