6730733 has 4 divisors (see below), whose sum is σ = 6800220. Its totient is φ = 6661248.

The previous prime is 6730727. The next prime is 6730771. The reversal of 6730733 is 3370376.

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 3678724 + 3052009 = 1918^2 + 1747^2 .

It is a cyclic number.

It is not a de Polignac number, because 6730733 - 2¹⁴ = 6714349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6730696 and 6730705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6730783) 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, 34598 + ... + 34791.

It is an arithmetic number, because the mean of its divisors is an integer number (1700055).

Almost surely, 2^6730733 is an apocalyptic number.

It is an amenable number.

6730733 is a deficient number, since it is larger than the sum of its proper divisors (69487).

6730733 is an equidigital number, since it uses as much as digits as its factorization.

6730733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69486.

The product of its (nonzero) digits is 7938, while the sum is 29.

The square root of 6730733 is about 2594.3656257359. The cubic root of 6730733 is about 188.8081720614.

The spelling of 6730733 in words is "six million, seven hundred thirty thousand, seven hundred thirty-three".