164996 has 24 divisors (see below), whose sum is σ = 329280. Its totient is φ = 71712.

The previous prime is 164987. The next prime is 164999. The reversal of 164996 is 699461.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 164996.

It is not an unprimeable number, because it can be changed into a prime (164999) by changing a digit.

164996 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 7 ways as a sum of consecutive naturals, for example, 905 + ... + 1071.

It is an arithmetic number, because the mean of its divisors is an integer number (13720).

2¹⁶⁴⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

164996 is a deficient number, since it is larger than the sum of its proper divisors (164284).

164996 is a wasteful number, since it uses less digits than its factorization.

164996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 201 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 164996 is about 406.1969965423. The cubic root of 164996 is about 54.8476223041.

The spelling of 164996 in words is "one hundred sixty-four thousand, nine hundred ninety-six".