7367166493 has 2 divisors, whose sum is σ = 7367166494. Its totient is φ = 7367166492.

The previous prime is 7367166487. The next prime is 7367166551. The reversal of 7367166493 is 3946617637.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7174428804 + 192737689 = 84702^2 + 13883^2 .

It is an emirp because it is prime and its reverse (3946617637) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7367166493 - 2¹⁷ = 7367035421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7367166493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7367166413) 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 as a sum of consecutive naturals, namely, 3683583246 + 3683583247.

It is an arithmetic number, because the mean of its divisors is an integer number (3683583247).

Almost surely, 2^7367166493 is an apocalyptic number.

It is an amenable number.

7367166493 is a deficient number, since it is larger than the sum of its proper divisors (1).

7367166493 is an equidigital number, since it uses as much as digits as its factorization.

7367166493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3429216, while the sum is 52.

The square root of 7367166493 is about 85832.1996281116. The cubic root of 7367166493 is about 1945.8087928338.

The spelling of 7367166493 in words is "seven billion, three hundred sixty-seven million, one hundred sixty-six thousand, four hundred ninety-three".