169930896 has 80 divisors (see below), whose sum is σ = 455804160. Its totient is φ = 54512640.

The previous prime is 169930867. The next prime is 169930919. The reversal of 169930896 is 698039961.

169930896 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×169930896³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154926 + ... + 156018.

It is an arithmetic number, because the mean of its divisors is an integer number (5697552).

Almost surely, 2^169930896 is an apocalyptic number.

169930896 is a gapful number since it is divisible by the number (16) 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 169930896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227902080).

169930896 is an abundant number, since it is smaller than the sum of its proper divisors (285873264).

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

169930896 is a wasteful number, since it uses less digits than its factorization.

169930896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 51.

The square root of 169930896 is about 13035.7545236170. The cubic root of 169930896 is about 553.8907542193.

The spelling of 169930896 in words is "one hundred sixty-nine million, nine hundred thirty thousand, eight hundred ninety-six".