16196533 has 2 divisors, whose sum is σ = 16196534. Its totient is φ = 16196532.

The previous prime is 16196519. The next prime is 16196561. The reversal of 16196533 is 33569161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14799409 + 1397124 = 3847^2 + 1182^2 .

It is a cyclic number.

It is not a de Polignac number, because 16196533 - 2⁹ = 16196021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16196573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8098266 + 8098267.

It is an arithmetic number, because the mean of its divisors is an integer number (8098267).

Almost surely, 2^16196533 is an apocalyptic number.

It is an amenable number.

16196533 is a deficient number, since it is larger than the sum of its proper divisors (1).

16196533 is an equidigital number, since it uses as much as digits as its factorization.

16196533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 34.

The square root of 16196533 is about 4024.4916449162. The cubic root of 16196533 is about 253.0117478024.

The spelling of 16196533 in words is "sixteen million, one hundred ninety-six thousand, five hundred thirty-three".