164002 has 8 divisors (see below), whose sum is σ = 251856. Its totient is φ = 80052.

The previous prime is 163997. The next prime is 164011. The reversal of 164002 is 200461.

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

It is a super-3 number, since 3×164002³ = 13233316133904024, which contains 333 as substring.

It is a plaindrome in base 12.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868 + ... + 1039.

It is an arithmetic number, because the mean of its divisors is an integer number (31482).

2¹⁶⁴⁰⁰² is an apocalyptic number.

164002 is a deficient number, since it is larger than the sum of its proper divisors (87854).

164002 is a wasteful number, since it uses less digits than its factorization.

164002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 164002 is about 404.9716039428. The cubic root of 164002 is about 54.7372592554.

Adding to 164002 its reverse (200461), we get a palindrome (364463).

The spelling of 164002 in words is "one hundred sixty-four thousand, two".