7304007073 has 4 divisors (see below), whose sum is σ = 7968007728. Its totient is φ = 6640006420.

The previous prime is 7304007059. The next prime is 7304007079. The reversal of 7304007073 is 3707004037.

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 7304007073 - 2⁹ = 7304006561 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7304007079) 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, 332000311 + ... + 332000332.

It is an arithmetic number, because the mean of its divisors is an integer number (1992001932).

Almost surely, 2^7304007073 is an apocalyptic number.

It is an amenable number.

7304007073 is a deficient number, since it is larger than the sum of its proper divisors (664000655).

7304007073 is a wasteful number, since it uses less digits than its factorization.

7304007073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664000654.

The product of its (nonzero) digits is 12348, while the sum is 31.

The square root of 7304007073 is about 85463.4838571422. The cubic root of 7304007073 is about 1940.2322916838.

The spelling of 7304007073 in words is "seven billion, three hundred four million, seven thousand, seventy-three".