169494 has 32 divisors (see below), whose sum is σ = 381024. Its totient is φ = 49920.

The previous prime is 169493. The next prime is 169501. The reversal of 169494 is 494961.

169494 = T₅₂ + T₅₃ + ... + T₁₀₄.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 14.

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 169494.

It is not an unprimeable number, because it can be changed into a prime (169493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3172 + ... + 3224.

It is an arithmetic number, because the mean of its divisors is an integer number (11907).

2¹⁶⁹⁴⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 169494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190512).

169494 is an abundant number, since it is smaller than the sum of its proper divisors (211530).

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

169494 is a wasteful number, since it uses less digits than its factorization.

169494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112.

The product of its digits is 7776, while the sum is 33.

The square root of 169494 is about 411.6964901478. The cubic root of 169494 is about 55.3415658466.

The spelling of 169494 in words is "one hundred sixty-nine thousand, four hundred ninety-four".