169098 has 8 divisors (see below), whose sum is σ = 338208. Its totient is φ = 56364.

The previous prime is 169097. The next prime is 169111. The reversal of 169098 is 890961.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

169098 is an admirable number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (169093) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14086 + ... + 14097.

It is an arithmetic number, because the mean of its divisors is an integer number (42276).

2¹⁶⁹⁰⁹⁸ is an apocalyptic number.

169098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

169098 is a wasteful number, since it uses less digits than its factorization.

169098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28188.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 169098 is about 411.2152720899. The cubic root of 169098 is about 55.2984328554.

The spelling of 169098 in words is "one hundred sixty-nine thousand, ninety-eight".