16068917 has 2 divisors, whose sum is σ = 16068918. Its totient is φ = 16068916.

The previous prime is 16068901. The next prime is 16068953. The reversal of 16068917 is 71986061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12716356 + 3352561 = 3566^2 + 1831^2 .

It is a cyclic number.

It is not a de Polignac number, because 16068917 - 2⁴ = 16068901 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16061917) 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, 8034458 + 8034459.

It is an arithmetic number, because the mean of its divisors is an integer number (8034459).

Almost surely, 2^16068917 is an apocalyptic number.

It is an amenable number.

16068917 is a deficient number, since it is larger than the sum of its proper divisors (1).

16068917 is an equidigital number, since it uses as much as digits as its factorization.

16068917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 16068917 is about 4008.6053684542. The cubic root of 16068917 is about 252.3454833478.

The spelling of 16068917 in words is "sixteen million, sixty-eight thousand, nine hundred seventeen".