169328016 has 160 divisors (see below), whose sum is σ = 571213440. Its totient is φ = 47347200.

The previous prime is 169328011. The next prime is 169328017. The reversal of 169328016 is 610823961.

169328016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (169328011) 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, 60406 + ... + 63146.

It is an arithmetic number, because the mean of its divisors is an integer number (3570084).

Almost surely, 2^169328016 is an apocalyptic number.

169328016 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 169328016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285606720).

169328016 is an abundant number, since it is smaller than the sum of its proper divisors (401885424).

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

169328016 is a wasteful number, since it uses less digits than its factorization.

169328016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782 (or 2770 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 169328016 is about 13012.6098842623. The cubic root of 169328016 is about 553.2349477501.

The spelling of 169328016 in words is "one hundred sixty-nine million, three hundred twenty-eight thousand, sixteen".