166627 has 2 divisors, whose sum is σ = 166628. Its totient is φ = 166626.

The previous prime is 166619. The next prime is 166631. The reversal of 166627 is 726661.

166627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 166627 - 2³ = 166619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 166595 and 166604.

It is not a weakly prime, because it can be changed into another prime (166657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83313 + 83314.

It is an arithmetic number, because the mean of its divisors is an integer number (83314).

2¹⁶⁶⁶²⁷ is an apocalyptic number.

166627 is a deficient number, since it is larger than the sum of its proper divisors (1).

166627 is an equidigital number, since it uses as much as digits as its factorization.

166627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 166627 is about 408.1997060264. The cubic root of 166627 is about 55.0277545869.

The spelling of 166627 in words is "one hundred sixty-six thousand, six hundred twenty-seven".