6769047 has 4 divisors (see below), whose sum is σ = 9025400. Its totient is φ = 4512696.

The previous prime is 6769019. The next prime is 6769051. The reversal of 6769047 is 7409676.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6769047 - 2²⁰ = 5720471 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6768996 and 6769014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6769547) 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, 1128172 + ... + 1128177.

It is an arithmetic number, because the mean of its divisors is an integer number (2256350).

Almost surely, 2^6769047 is an apocalyptic number.

6769047 is a deficient number, since it is larger than the sum of its proper divisors (2256353).

6769047 is a wasteful number, since it uses less digits than its factorization.

6769047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256352.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 6769047 is about 2601.7392259794. The cubic root of 6769047 is about 189.1657514063.

The spelling of 6769047 in words is "six million, seven hundred sixty-nine thousand, forty-seven".