16466071 has 2 divisors, whose sum is σ = 16466072. Its totient is φ = 16466070.

The previous prime is 16466069. The next prime is 16466077. The reversal of 16466071 is 17066461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16466071 - 2¹ = 16466069 is a prime.

It is a super-2 number, since 2×16466071² = 542262988354082, which contains 22 as substring.

Together with 16466069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16466077) 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, 8233035 + 8233036.

It is an arithmetic number, because the mean of its divisors is an integer number (8233036).

Almost surely, 2^16466071 is an apocalyptic number.

16466071 is a deficient number, since it is larger than the sum of its proper divisors (1).

16466071 is an equidigital number, since it uses as much as digits as its factorization.

16466071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 16466071 is about 4057.8406819391. The cubic root of 16466071 is about 254.4075493768.

The spelling of 16466071 in words is "sixteen million, four hundred sixty-six thousand, seventy-one".