16596361 has 2 divisors, whose sum is σ = 16596362. Its totient is φ = 16596360.

The previous prime is 16596347. The next prime is 16596373. The reversal of 16596361 is 16369561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14175225 + 2421136 = 3765^2 + 1556^2 .

It is a cyclic number.

It is not a de Polignac number, because 16596361 - 2¹⁷ = 16465289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16596361.

It is not a weakly prime, because it can be changed into another prime (16596061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8298180 + 8298181.

It is an arithmetic number, because the mean of its divisors is an integer number (8298181).

Almost surely, 2^16596361 is an apocalyptic number.

It is an amenable number.

16596361 is a deficient number, since it is larger than the sum of its proper divisors (1).

16596361 is an equidigital number, since it uses as much as digits as its factorization.

16596361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 37.

The square root of 16596361 is about 4073.8631543045. The cubic root of 16596361 is about 255.0767986034.

The spelling of 16596361 in words is "sixteen million, five hundred ninety-six thousand, three hundred sixty-one".