164154 has 16 divisors (see below), whose sum is σ = 332640. Its totient is φ = 54000.

The previous prime is 164149. The next prime is 164173. The reversal of 164154 is 451461.

It is a self number, because there is not a number n which added to its sum of digits gives 164154.

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 7 ways as a sum of consecutive naturals, for example, 529 + ... + 779.

It is an arithmetic number, because the mean of its divisors is an integer number (20790).

2¹⁶⁴¹⁵⁴ is an apocalyptic number.

164154 is an abundant number, since it is smaller than the sum of its proper divisors (168486).

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

164154 is a wasteful number, since it uses less digits than its factorization.

164154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365.

The product of its digits is 480, while the sum is 21.

The square root of 164154 is about 405.1592279586. The cubic root of 164154 is about 54.7541645255.

The spelling of 164154 in words is "one hundred sixty-four thousand, one hundred fifty-four".