169384068 has 96 divisors (see below), whose sum is σ = 510245120. Its totient is φ = 47589120.

The previous prime is 169384063. The next prime is 169384097. The reversal of 169384068 is 860483961.

It is not an unprimeable number, because it can be changed into a prime (169384063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44280 + ... + 47952.

Almost surely, 2^169384068 is an apocalyptic number.

169384068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 169384068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255122560).

169384068 is an abundant number, since it is smaller than the sum of its proper divisors (340861052).

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

169384068 is a wasteful number, since it uses less digits than its factorization.

169384068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754 (or 3746 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 169384068 is about 13014.7634630830. The cubic root of 169384068 is about 553.2959860924.

The spelling of 169384068 in words is "one hundred sixty-nine million, three hundred eighty-four thousand, sixty-eight".