7307630730073 has 4 divisors (see below), whose sum is σ = 7308996392448. Its totient is φ = 7306265067700.

The previous prime is 7307630730013. The next prime is 7307630730079. The reversal of 7307630730073 is 3700370367037.

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 7307630730073 - 2⁹ = 7307630729561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7307630730079) 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, 682823161 + ... + 682833862.

It is an arithmetic number, because the mean of its divisors is an integer number (1827249098112).

Almost surely, 2^{7307630730073} is an apocalyptic number.

It is an amenable number.

7307630730073 is a deficient number, since it is larger than the sum of its proper divisors (1365662375).

7307630730073 is a wasteful number, since it uses less digits than its factorization.

7307630730073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365662374.

The product of its (nonzero) digits is 1166886, while the sum is 46.

The spelling of 7307630730073 in words is "seven trillion, three hundred seven billion, six hundred thirty million, seven hundred thirty thousand, seventy-three".