7409161673 has 2 divisors, whose sum is σ = 7409161674. Its totient is φ = 7409161672.

The previous prime is 7409161631. The next prime is 7409161699. The reversal of 7409161673 is 3761619047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7060704784 + 348456889 = 84028^2 + 18667^2 .

It is an emirp because it is prime and its reverse (3761619047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7409161673 - 2⁶ = 7409161609 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7409161073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3704580836 + 3704580837.

It is an arithmetic number, because the mean of its divisors is an integer number (3704580837).

Almost surely, 2^7409161673 is an apocalyptic number.

It is an amenable number.

7409161673 is a deficient number, since it is larger than the sum of its proper divisors (1).

7409161673 is an equidigital number, since it uses as much as digits as its factorization.

7409161673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 7409161673 is about 86076.4873412014. The cubic root of 7409161673 is about 1949.4990317735.

The spelling of 7409161673 in words is "seven billion, four hundred nine million, one hundred sixty-one thousand, six hundred seventy-three".