16492061 has 2 divisors, whose sum is σ = 16492062. Its totient is φ = 16492060.

The previous prime is 16492033. The next prime is 16492067. The reversal of 16492061 is 16029461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10272025 + 6220036 = 3205^2 + 2494^2 .

It is a cyclic number.

It is not a de Polignac number, because 16492061 - 2⁶ = 16491997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16492067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8246030 + 8246031.

It is an arithmetic number, because the mean of its divisors is an integer number (8246031).

Almost surely, 2^16492061 is an apocalyptic number.

It is an amenable number.

16492061 is a deficient number, since it is larger than the sum of its proper divisors (1).

16492061 is an equidigital number, since it uses as much as digits as its factorization.

16492061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 16492061 is about 4061.0418613947. The cubic root of 16492061 is about 254.5413310672.

The spelling of 16492061 in words is "sixteen million, four hundred ninety-two thousand, sixty-one".