6798709 has 4 divisors (see below), whose sum is σ = 6891916. Its totient is φ = 6705504.

The previous prime is 6798697. The next prime is 6798719. The reversal of 6798709 is 9078976.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2480625 + 4318084 = 1575^2 + 2078^2 .

It is a cyclic number.

It is not a de Polignac number, because 6798709 - 2¹⁷ = 6667637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6798719) 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, 46494 + ... + 46639.

It is an arithmetic number, because the mean of its divisors is an integer number (1722979).

Almost surely, 2^6798709 is an apocalyptic number.

It is an amenable number.

6798709 is a deficient number, since it is larger than the sum of its proper divisors (93207).

6798709 is an equidigital number, since it uses as much as digits as its factorization.

6798709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93206.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 6798709 is about 2607.4334123808. The cubic root of 6798709 is about 189.4416572343.

The spelling of 6798709 in words is "six million, seven hundred ninety-eight thousand, seven hundred nine".