7237663073 has 4 divisors (see below), whose sum is σ = 7318985220. Its totient is φ = 7156340928.

The previous prime is 7237663033. The next prime is 7237663123. The reversal of 7237663073 is 3703667327.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 726464209 + 6511198864 = 26953^2 + 80692^2 .

It is a cyclic number.

It is not a de Polignac number, because 7237663073 - 2¹⁰ = 7237662049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7237663033) 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, 40660940 + ... + 40661117.

It is an arithmetic number, because the mean of its divisors is an integer number (1829746305).

Almost surely, 2^7237663073 is an apocalyptic number.

It is an amenable number.

7237663073 is a deficient number, since it is larger than the sum of its proper divisors (81322147).

7237663073 is an equidigital number, since it uses as much as digits as its factorization.

7237663073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81322146.

The product of its (nonzero) digits is 666792, while the sum is 44.

The square root of 7237663073 is about 85074.4560546819. The cubic root of 7237663073 is about 1934.3398873168.

The spelling of 7237663073 in words is "seven billion, two hundred thirty-seven million, six hundred sixty-three thousand, seventy-three".