164202134 has 8 divisors (see below), whose sum is σ = 246513240. Its totient is φ = 82031056.

The previous prime is 164202121. The next prime is 164202139. The reversal of 164202134 is 431202461.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164202139) by changing a digit.

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, 32024 + ... + 36795.

It is an arithmetic number, because the mean of its divisors is an integer number (30814155).

Almost surely, 2^164202134 is an apocalyptic number.

164202134 is a deficient number, since it is larger than the sum of its proper divisors (82311106).

164202134 is a wasteful number, since it uses less digits than its factorization.

164202134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70014.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 164202134 is about 12814.1380513868. The cubic root of 164202134 is about 547.5951575948.

Adding to 164202134 its reverse (431202461), we get a palindrome (595404595).

The spelling of 164202134 in words is "one hundred sixty-four million, two hundred two thousand, one hundred thirty-four".