6799129 has 4 divisors (see below), whose sum is σ = 6821584. Its totient is φ = 6776676.

The previous prime is 6799127. The next prime is 6799139. The reversal of 6799129 is 9219976.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6799129 - 2¹ = 6799127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6799123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10767 + ... + 11380.

It is an arithmetic number, because the mean of its divisors is an integer number (1705396).

Almost surely, 2^6799129 is an apocalyptic number.

It is an amenable number.

6799129 is a deficient number, since it is larger than the sum of its proper divisors (22455).

6799129 is a wasteful number, since it uses less digits than its factorization.

6799129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22454.

The product of its digits is 61236, while the sum is 43.

The square root of 6799129 is about 2607.5139501065. The cubic root of 6799129 is about 189.4455581640.

The spelling of 6799129 in words is "six million, seven hundred ninety-nine thousand, one hundred twenty-nine".