16066873 has 2 divisors, whose sum is σ = 16066874. Its totient is φ = 16066872.

The previous prime is 16066859. The next prime is 16066889. The reversal of 16066873 is 37866061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16064064 + 2809 = 4008^2 + 53^2 .

It is a cyclic number.

It is not a de Polignac number, because 16066873 - 2⁹ = 16066361 is a prime.

It is not a weakly prime, because it can be changed into another prime (16066823) 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, 8033436 + 8033437.

It is an arithmetic number, because the mean of its divisors is an integer number (8033437).

Almost surely, 2^16066873 is an apocalyptic number.

It is an amenable number.

16066873 is a deficient number, since it is larger than the sum of its proper divisors (1).

16066873 is an equidigital number, since it uses as much as digits as its factorization.

16066873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 16066873 is about 4008.3504088340. The cubic root of 16066873 is about 252.3347832689.

The spelling of 16066873 in words is "sixteen million, sixty-six thousand, eight hundred seventy-three".