6784056 has 48 divisors (see below), whose sum is σ = 18696600. Its totient is φ = 2221632.

The previous prime is 6784049. The next prime is 6784073. The reversal of 6784056 is 6504876.

It is a happy number.

It is a super-2 number, since 2×6784056² = 92046831622272, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6784056.

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, 3450 + ... + 5046.

Almost surely, 2^6784056 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 6784056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9348300).

6784056 is an abundant number, since it is smaller than the sum of its proper divisors (11912544).

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

6784056 is a wasteful number, since it uses less digits than its factorization.

6784056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668 (or 1661 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6784056 is about 2604.6220455183. The cubic root of 6784056 is about 189.3054605313.

It can be divided in two parts, 67840 and 56, that added together give a triangular number (67896 = T₃₆₈).

The spelling of 6784056 in words is "six million, seven hundred eighty-four thousand, fifty-six".