16466117 has 2 divisors, whose sum is σ = 16466118. Its totient is φ = 16466116.

The previous prime is 16466111. The next prime is 16466129. The reversal of 16466117 is 71166461.

It is a happy number.

16466117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16248961 + 217156 = 4031^2 + 466^2 .

It is a cyclic number.

It is not a de Polignac number, because 16466117 - 2¹⁰ = 16465093 is a prime.

It is a super-2 number, since 2×16466117² = 542266018115378, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16466111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8233058 + 8233059.

It is an arithmetic number, because the mean of its divisors is an integer number (8233059).

Almost surely, 2^16466117 is an apocalyptic number.

It is an amenable number.

16466117 is a deficient number, since it is larger than the sum of its proper divisors (1).

16466117 is an equidigital number, since it uses as much as digits as its factorization.

16466117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 32.

The square root of 16466117 is about 4057.8463499743. The cubic root of 16466117 is about 254.4077862829.

The spelling of 16466117 in words is "sixteen million, four hundred sixty-six thousand, one hundred seventeen".