6783896 has 48 divisors (see below), whose sum is σ = 15262800. Its totient is φ = 2768832.

The previous prime is 6783877. The next prime is 6783899. The reversal of 6783896 is 6983876.

It is an alternating number because its digits alternate between even and odd.

Its product of digits (435456) is a multiple of the sum of its prime factors (288).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 6783896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6783899) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 29510 + ... + 29738.

It is an arithmetic number, because the mean of its divisors is an integer number (317975).

Almost surely, 2^6783896 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 6783896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7631400).

6783896 is an abundant number, since it is smaller than the sum of its proper divisors (8478904).

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

6783896 is a wasteful number, since it uses less digits than its factorization.

6783896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 261 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 6783896 is about 2604.5913307081. The cubic root of 6783896 is about 189.3039722814.

The spelling of 6783896 in words is "six million, seven hundred eighty-three thousand, eight hundred ninety-six".