6814969 has 12 divisors (see below), whose sum is σ = 8273664. Its totient is φ = 5586504.

The previous prime is 6814961. The next prime is 6814991. The reversal of 6814969 is 9694186.

It is not a de Polignac number, because 6814969 - 2³ = 6814961 is a prime.

It is a super-2 number, since 2×6814969² = 92887604941922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6814961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1897 + ... + 4150.

It is an arithmetic number, because the mean of its divisors is an integer number (689472).

Almost surely, 2^6814969 is an apocalyptic number.

It is an amenable number.

6814969 is a deficient number, since it is larger than the sum of its proper divisors (1458695).

6814969 is a wasteful number, since it uses less digits than its factorization.

6814969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6084 (or 6077 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 6814969 is about 2610.5495590009. The cubic root of 6814969 is about 189.5925618124.

The spelling of 6814969 in words is "six million, eight hundred fourteen thousand, nine hundred sixty-nine".