106166271 has 4 divisors (see below), whose sum is σ = 141555032. Its totient is φ = 70777512.

The previous prime is 106166239. The next prime is 106166273. The reversal of 106166271 is 172661601.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 106166271 - 2⁵ = 106166239 is a prime.

It is a super-2 number, since 2×106166271² = 22542554196090882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106166273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17694376 + ... + 17694381.

It is an arithmetic number, because the mean of its divisors is an integer number (35388758).

Almost surely, 2^106166271 is an apocalyptic number.

106166271 is a deficient number, since it is larger than the sum of its proper divisors (35388761).

106166271 is an equidigital number, since it uses as much as digits as its factorization.

106166271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35388760.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 106166271 is about 10303.7018105145. The cubic root of 106166271 is about 473.5096720589.

The spelling of 106166271 in words is "one hundred six million, one hundred sixty-six thousand, two hundred seventy-one".