7373727073 has 2 divisors, whose sum is σ = 7373727074. Its totient is φ = 7373727072.

The previous prime is 7373727047. The next prime is 7373727107. The reversal of 7373727073 is 3707273737.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7278137344 + 95589729 = 85312^2 + 9777^2 .

It is a cyclic number.

It is not a de Polignac number, because 7373727073 - 2¹³ = 7373718881 is a prime.

It is a super-3 number, since 3×7373727073³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (7373727013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3686863536 + 3686863537.

It is an arithmetic number, because the mean of its divisors is an integer number (3686863537).

Almost surely, 2^7373727073 is an apocalyptic number.

It is an amenable number.

7373727073 is a deficient number, since it is larger than the sum of its proper divisors (1).

7373727073 is an equidigital number, since it uses as much as digits as its factorization.

7373727073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907578, while the sum is 46.

The square root of 7373727073 is about 85870.4085992375. The cubic root of 7373727073 is about 1946.3862127867.

The spelling of 7373727073 in words is "seven billion, three hundred seventy-three million, seven hundred twenty-seven thousand, seventy-three".