166134136 has 16 divisors (see below), whose sum is σ = 356001840. Its totient is φ = 71200320.

The previous prime is 166134113. The next prime is 166134151. The reversal of 166134136 is 631431661.

It is a super-2 number, since 2×166134136² = 55201102288932992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 166134098 and 166134107.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1483285 + ... + 1483396.

It is an arithmetic number, because the mean of its divisors is an integer number (22250115).

Almost surely, 2^166134136 is an apocalyptic number.

It is an amenable number.

166134136 is an abundant number, since it is smaller than the sum of its proper divisors (189867704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166134136 is a wasteful number, since it uses less digits than its factorization.

166134136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966694 (or 2966690 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 166134136 is about 12889.3031619246. The cubic root of 166134136 is about 549.7344569389.

Adding to 166134136 its reverse (631431661), we get a palindrome (797565797).

The spelling of 166134136 in words is "one hundred sixty-six million, one hundred thirty-four thousand, one hundred thirty-six".