73116697 has 2 divisors, whose sum is σ = 73116698. Its totient is φ = 73116696.

The previous prime is 73116671. The next prime is 73116721. The reversal of 73116697 is 79661137.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72522256 + 594441 = 8516^2 + 771^2 .

It is a cyclic number.

It is not a de Polignac number, because 73116697 - 2¹⁵ = 73083929 is a prime.

It is not a weakly prime, because it can be changed into another prime (73116607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36558348 + 36558349.

It is an arithmetic number, because the mean of its divisors is an integer number (36558349).

Almost surely, 2^73116697 is an apocalyptic number.

It is an amenable number.

73116697 is a deficient number, since it is larger than the sum of its proper divisors (1).

73116697 is an equidigital number, since it uses as much as digits as its factorization.

73116697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 40.

The square root of 73116697 is about 8550.8301936128. The cubic root of 73116697 is about 418.1565026019.

The spelling of 73116697 in words is "seventy-three million, one hundred sixteen thousand, six hundred ninety-seven".