169028832 has 72 divisors (see below), whose sum is σ = 516155976. Its totient is φ = 48292608.

The previous prime is 169028831. The next prime is 169028837. The reversal of 169028832 is 238820961.

It is a happy number.

169028832 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169028831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13263 + ... + 22670.

It is an arithmetic number, because the mean of its divisors is an integer number (7168833).

Almost surely, 2^169028832 is an apocalyptic number.

169028832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

169028832 is an abundant number, since it is smaller than the sum of its proper divisors (347127144).

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

169028832 is a wasteful number, since it uses less digits than its factorization.

169028832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35960 (or 35945 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 169028832 is about 13001.1088757844. The cubic root of 169028832 is about 552.9089205338.

The spelling of 169028832 in words is "one hundred sixty-nine million, twenty-eight thousand, eight hundred thirty-two".