6799431 has 4 divisors (see below), whose sum is σ = 9065912. Its totient is φ = 4532952.

The previous prime is 6799391. The next prime is 6799433. The reversal of 6799431 is 1349976.

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

It is not a de Polignac number, because 6799431 - 2⁶ = 6799367 is a prime.

It is a super-2 number, since 2×6799431² = 92464523847522, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6799431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6799433) 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, 1133236 + ... + 1133241.

It is an arithmetic number, because the mean of its divisors is an integer number (2266478).

Almost surely, 2^6799431 is an apocalyptic number.

6799431 is a deficient number, since it is larger than the sum of its proper divisors (2266481).

6799431 is a wasteful number, since it uses less digits than its factorization.

6799431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266480.

The product of its digits is 40824, while the sum is 39.

The square root of 6799431 is about 2607.5718590290. The cubic root of 6799431 is about 189.4483630189.

The spelling of 6799431 in words is "six million, seven hundred ninety-nine thousand, four hundred thirty-one".