6774336 has 84 divisors (see below), whose sum is σ = 20472400. Its totient is φ = 2135808.

The previous prime is 6774331. The next prime is 6774343. The reversal of 6774336 is 6334776.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 6² + 7⁷ + 7⁸ + 4⁵ + 3² + 3¹¹ + 6⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 6774336.

It is not an unprimeable number, because it can be changed into a prime (6774331) 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, 10635 + ... + 11253.

Almost surely, 2^6774336 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 6774336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10236200).

6774336 is an abundant number, since it is smaller than the sum of its proper divisors (13698064).

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

6774336 is a wasteful number, since it uses less digits than its factorization.

6774336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656 (or 643 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 6774336 is about 2602.7554629661. The cubic root of 6774336 is about 189.2150068477.

The spelling of 6774336 in words is "six million, seven hundred seventy-four thousand, three hundred thirty-six".