166271134 has 8 divisors (see below), whose sum is σ = 249984000. Its totient is φ = 82943136.

The previous prime is 166271129. The next prime is 166271159. The reversal of 166271134 is 431172661.

166271134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 166271096 and 166271105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95134 + ... + 96865.

It is an arithmetic number, because the mean of its divisors is an integer number (31248000).

Almost surely, 2^166271134 is an apocalyptic number.

166271134 is a deficient number, since it is larger than the sum of its proper divisors (83712866).

166271134 is a wasteful number, since it uses less digits than its factorization.

166271134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192434.

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

The square root of 166271134 is about 12894.6164735521. The cubic root of 166271134 is about 549.8855232820.

The spelling of 166271134 in words is "one hundred sixty-six million, two hundred seventy-one thousand, one hundred thirty-four".