6783422 has 8 divisors (see below), whose sum is σ = 10411896. Its totient is φ = 3312792.

The previous prime is 6783421. The next prime is 6783433. The reversal of 6783422 is 2243876.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6783421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39353 + ... + 39524.

It is an arithmetic number, because the mean of its divisors is an integer number (1301487).

Almost surely, 2^6783422 is an apocalyptic number.

6783422 is a deficient number, since it is larger than the sum of its proper divisors (3628474).

6783422 is a wasteful number, since it uses less digits than its factorization.

6783422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78922.

The product of its digits is 16128, while the sum is 32.

The square root of 6783422 is about 2604.5003359570. The cubic root of 6783422 is about 189.2995632038.

The spelling of 6783422 in words is "six million, seven hundred eighty-three thousand, four hundred twenty-two".