6730969 has 4 divisors (see below), whose sum is σ = 7692544. Its totient is φ = 5769396.

The previous prime is 6730967. The next prime is 6730979. The reversal of 6730969 is 9690376.

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 6730969 - 2¹ = 6730967 is a prime.

It is a super-2 number, since 2×6730969² = 90611887357922, which contains 22 as substring.

It is a Duffinian number.

6730969 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6730961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480777 + ... + 480790.

It is an arithmetic number, because the mean of its divisors is an integer number (1923136).

Almost surely, 2^6730969 is an apocalyptic number.

It is an amenable number.

6730969 is a deficient number, since it is larger than the sum of its proper divisors (961575).

6730969 is an equidigital number, since it uses as much as digits as its factorization.

6730969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961574.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 6730969 is about 2594.4111085177. The cubic root of 6730969 is about 188.8103787655.

The spelling of 6730969 in words is "six million, seven hundred thirty thousand, nine hundred sixty-nine".