16675573 has 2 divisors, whose sum is σ = 16675574. Its totient is φ = 16675572.

The previous prime is 16675543. The next prime is 16675601. The reversal of 16675573 is 37557661.

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., 13264164 + 3411409 = 3642^2 + 1847^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16675573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16675543) 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, 8337786 + 8337787.

It is an arithmetic number, because the mean of its divisors is an integer number (8337787).

Almost surely, 2^16675573 is an apocalyptic number.

It is an amenable number.

16675573 is a deficient number, since it is larger than the sum of its proper divisors (1).

16675573 is an equidigital number, since it uses as much as digits as its factorization.

16675573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132300, while the sum is 40.

The square root of 16675573 is about 4083.5735575596. The cubic root of 16675573 is about 255.4819694104.

The spelling of 16675573 in words is "sixteen million, six hundred seventy-five thousand, five hundred seventy-three".