164150 has 36 divisors (see below), whose sum is σ = 360468. Its totient is φ = 55440.

The previous prime is 164149. The next prime is 164173. The reversal of 164150 is 51461.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 164150.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2417 + ... + 2483.

It is an arithmetic number, because the mean of its divisors is an integer number (10013).

2¹⁶⁴¹⁵⁰ is an apocalyptic number.

164150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164150 is an abundant number, since it is smaller than the sum of its proper divisors (196318).

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

164150 is a wasteful number, since it uses less digits than its factorization.

164150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 164150 is about 405.1542915977. The cubic root of 164150 is about 54.7537197837.

The spelling of 164150 in words is "one hundred sixty-four thousand, one hundred fifty".