6730424641 has 4 divisors (see below), whose sum is σ = 6736617472. Its totient is φ = 6724231812.

The previous prime is 6730424551. The next prime is 6730424677. The reversal of 6730424641 is 1464240376.

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 a de Polignac number, because none of the positive numbers 2^k-6730424641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6730424641.

It is not an unprimeable number, because it can be changed into a prime (6730424681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3094785 + ... + 3096958.

It is an arithmetic number, because the mean of its divisors is an integer number (1684154368).

Almost surely, 2^6730424641 is an apocalyptic number.

It is an amenable number.

6730424641 is a deficient number, since it is larger than the sum of its proper divisors (6192831).

6730424641 is a wasteful number, since it uses less digits than its factorization.

6730424641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6192830.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 6730424641 is about 82039.1652870749. The cubic root of 6730424641 is about 1888.0528869104.

The spelling of 6730424641 in words is "six billion, seven hundred thirty million, four hundred twenty-four thousand, six hundred forty-one".