6709243 has 4 divisors (see below), whose sum is σ = 6750568. Its totient is φ = 6667920.

The previous prime is 6709201. The next prime is 6709253. The reversal of 6709243 is 3429076.

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

It is a cyclic number.

It is not a de Polignac number, because 6709243 - 2¹⁷ = 6578171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6709253) 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 3 ways as a sum of consecutive naturals, for example, 20418 + ... + 20743.

It is an arithmetic number, because the mean of its divisors is an integer number (1687642).

Almost surely, 2^6709243 is an apocalyptic number.

6709243 is a deficient number, since it is larger than the sum of its proper divisors (41325).

6709243 is a wasteful number, since it uses less digits than its factorization.

6709243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41324.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 6709243 is about 2590.2206469720. The cubic root of 6709243 is about 188.6070144973.

The spelling of 6709243 in words is "six million, seven hundred nine thousand, two hundred forty-three".