16196573 has 2 divisors, whose sum is σ = 16196574. Its totient is φ = 16196572.

The previous prime is 16196561. The next prime is 16196603. The reversal of 16196573 is 37569161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11539609 + 4656964 = 3397^2 + 2158^2 .

It is a cyclic number.

It is not a de Polignac number, because 16196573 - 2¹⁰ = 16195549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16196533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8098286 + 8098287.

It is an arithmetic number, because the mean of its divisors is an integer number (8098287).

Almost surely, 2^16196573 is an apocalyptic number.

It is an amenable number.

16196573 is a deficient number, since it is larger than the sum of its proper divisors (1).

16196573 is an equidigital number, since it uses as much as digits as its factorization.

16196573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 38.

The square root of 16196573 is about 4024.4966144848. The cubic root of 16196573 is about 253.0119560869.

It can be divided in two parts, 1619 and 6573, that added together give a 13-th power (8192 = 2¹³).

The spelling of 16196573 in words is "sixteen million, one hundred ninety-six thousand, five hundred seventy-three".