6730689359 has 4 divisors (see below), whose sum is σ = 6733469616. Its totient is φ = 6727909104.

The previous prime is 6730689353. The next prime is 6730689377. The reversal of 6730689359 is 9539860376.

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 6730689359 - 2⁸ = 6730689103 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 (6730689353) 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, 1386494 + ... + 1391339.

It is an arithmetic number, because the mean of its divisors is an integer number (1683367404).

Almost surely, 2^6730689359 is an apocalyptic number.

6730689359 is a deficient number, since it is larger than the sum of its proper divisors (2780257).

6730689359 is a wasteful number, since it uses less digits than its factorization.

6730689359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780256.

The product of its (nonzero) digits is 7348320, while the sum is 56.

The square root of 6730689359 is about 82040.7786347741. The cubic root of 6730689359 is about 1888.0776399316.

The spelling of 6730689359 in words is "six billion, seven hundred thirty million, six hundred eighty-nine thousand, three hundred fifty-nine".