6730112989 has 4 divisors (see below), whose sum is σ = 6947213440. Its totient is φ = 6513012540.

The previous prime is 6730112899. The next prime is 6730112999. The reversal of 6730112989 is 9892110376.

It is a happy number.

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 6730112989 - 2⁷ = 6730112861 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 (6730112999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108550179 + ... + 108550240.

It is an arithmetic number, because the mean of its divisors is an integer number (1736803360).

Almost surely, 2^6730112989 is an apocalyptic number.

It is an amenable number.

6730112989 is a deficient number, since it is larger than the sum of its proper divisors (217100451).

6730112989 is a wasteful number, since it uses less digits than its factorization.

6730112989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217100450.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 6730112989 is about 82037.2658552197. The cubic root of 6730112989 is about 1888.0237443935.

The spelling of 6730112989 in words is "six billion, seven hundred thirty million, one hundred twelve thousand, nine hundred eighty-nine".