165006134 has 16 divisors (see below), whose sum is σ = 251700048. Its totient is φ = 81113472.

The previous prime is 165006133. The next prime is 165006151. The reversal of 165006134 is 431600561.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165006133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49034 + ... + 52290.

It is an arithmetic number, because the mean of its divisors is an integer number (15731253).

Almost surely, 2^165006134 is an apocalyptic number.

165006134 is a deficient number, since it is larger than the sum of its proper divisors (86693914).

165006134 is a wasteful number, since it uses less digits than its factorization.

165006134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3679.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 165006134 is about 12845.4713420723. The cubic root of 165006134 is about 548.4874518870.

Adding to 165006134 its reverse (431600561), we get a palindrome (596606695).

The spelling of 165006134 in words is "one hundred sixty-five million, six thousand, one hundred thirty-four".