7300073073 has 8 divisors (see below), whose sum is σ = 9866765728. Its totient is φ = 4800047904.

The previous prime is 7300073057. The next prime is 7300073093. The reversal of 7300073073 is 3703700037.

7300073073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 7300073073 - 2⁴ = 7300073057 is a prime.

It is a super-2 number, since 2×7300073073² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

7300073073 is a modest number, since divided by 73073 gives 7300 as remainder.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7300073073.

It is not an unprimeable number, because it can be changed into a prime (7300073093) 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 7 ways as a sum of consecutive naturals, for example, 16666615 + ... + 16667052.

It is an arithmetic number, because the mean of its divisors is an integer number (1233345716).

Almost surely, 2^7300073073 is an apocalyptic number.

7300073073 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

7300073073 is a deficient number, since it is larger than the sum of its proper divisors (2566692655).

7300073073 is a wasteful number, since it uses less digits than its factorization.

7300073073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33333743.

The product of its (nonzero) digits is 9261, while the sum is 30.

The square root of 7300073073 is about 85440.4650794926. The cubic root of 7300073073 is about 1939.8838872830.

The spelling of 7300073073 in words is "seven billion, three hundred million, seventy-three thousand, seventy-three".