6783434 has 8 divisors (see below), whose sum is σ = 11628768. Its totient is φ = 2907180.

The previous prime is 6783433. The next prime is 6783449. The reversal of 6783434 is 4343876.

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

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6783394 and 6783403.

It is not an unprimeable number, because it can be changed into a prime (6783433) 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 3 ways as a sum of consecutive naturals, for example, 242252 + ... + 242279.

It is an arithmetic number, because the mean of its divisors is an integer number (1453596).

Almost surely, 2^6783434 is an apocalyptic number.

6783434 is a deficient number, since it is larger than the sum of its proper divisors (4845334).

6783434 is a wasteful number, since it uses less digits than its factorization.

6783434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484540.

The product of its digits is 48384, while the sum is 35.

The square root of 6783434 is about 2604.5026396608. The cubic root of 6783434 is about 189.2996748285.

The spelling of 6783434 in words is "six million, seven hundred eighty-three thousand, four hundred thirty-four".