169124 has 6 divisors (see below), whose sum is σ = 295974. Its totient is φ = 84560.

The previous prime is 169111. The next prime is 169129. The reversal of 169124 is 421961.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 168100 + 1024 = 410^2 + 32^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 169124.

It is not an unprimeable number, because it can be changed into a prime (169129) by changing a digit.

169124 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 (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21137 + ... + 21144.

It is an arithmetic number, because the mean of its divisors is an integer number (49329).

2¹⁶⁹¹²⁴ is an apocalyptic number.

It is an amenable number.

169124 is a deficient number, since it is larger than the sum of its proper divisors (126850).

169124 is a wasteful number, since it uses less digits than its factorization.

169124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42285 (or 42283 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

The square root of 169124 is about 411.2468844867. The cubic root of 169124 is about 55.3012668838.

The spelling of 169124 in words is "one hundred sixty-nine thousand, one hundred twenty-four".