7300730533073 has 8 divisors (see below), whose sum is σ = 7302194308968. Its totient is φ = 7299266909184.

The previous prime is 7300730533007. The next prime is 7300730533087. The reversal of 7300730533073 is 3703350370037.

It can be written as a sum of positive squares in 4 ways, for example, as 2523738922384 + 4776991610689 = 1588628^2 + 2185633^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7300730533073 - 2²² = 7300726338769 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 7300730533073.

It is not an unprimeable number, because it can be changed into a prime (7300730533093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147964115 + ... + 148013447.

It is an arithmetic number, because the mean of its divisors is an integer number (912774288621).

Almost surely, 2^{7300730533073} is an apocalyptic number.

It is an amenable number.

7300730533073 is a deficient number, since it is larger than the sum of its proper divisors (1463775895).

7300730533073 is a wasteful number, since it uses less digits than its factorization.

7300730533073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76003.

The product of its (nonzero) digits is 416745, while the sum is 41.

The spelling of 7300730533073 in words is "seven trillion, three hundred billion, seven hundred thirty million, five hundred thirty-three thousand, seventy-three".