166136 has 16 divisors (see below), whose sum is σ = 328200. Its totient is φ = 78624.

The previous prime is 166099. The next prime is 166147. The reversal of 166136 is 631661.

It is a plaindrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 166136.

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, 395 + ... + 698.

2¹⁶⁶¹³⁶ is an apocalyptic number.

It is an amenable number.

166136 is a deficient number, since it is larger than the sum of its proper divisors (162064).

166136 is a wasteful number, since it uses less digits than its factorization.

166136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118 (or 1114 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 166136 is about 407.5978410149. The cubic root of 166136 is about 54.9736512911.

Adding to 166136 its reverse (631661), we get a palindrome (797797).

The spelling of 166136 in words is "one hundred sixty-six thousand, one hundred thirty-six".