160669320 has 128 divisors (see below), whose sum is σ = 579916800. Its totient is φ = 34788096.

The previous prime is 160669307. The next prime is 160669343. The reversal of 160669320 is 23966061.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10927 + ... + 20993.

It is an arithmetic number, because the mean of its divisors is an integer number (4530600).

Almost surely, 2^160669320 is an apocalyptic number.

160669320 is a gapful number since it is divisible by the number (10) 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 160669320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289958400).

160669320 is an abundant number, since it is smaller than the sum of its proper divisors (419247480).

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

160669320 is a wasteful number, since it uses less digits than its factorization.

160669320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10107 (or 10103 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 160669320 is about 12675.5402251738. The cubic root of 160669320 is about 543.6394760168.

The spelling of 160669320 in words is "one hundred sixty million, six hundred sixty-nine thousand, three hundred twenty".