160172064 has 144 divisors (see below), whose sum is σ = 495331200. Its totient is φ = 48803328.

The previous prime is 160172059. The next prime is 160172081. The reversal of 160172064 is 460271061.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 670057 + ... + 670295.

It is an arithmetic number, because the mean of its divisors is an integer number (3439800).

Almost surely, 2^160172064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160172064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247665600).

160172064 is an abundant number, since it is smaller than the sum of its proper divisors (335159136).

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

160172064 is a wasteful number, since it uses less digits than its factorization.

160172064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 160172064 is about 12655.9102398840. The cubic root of 160172064 is about 543.0780592480.

It can be divided in two parts, 16017 and 2064, that added together give a palindrome (18081).

The spelling of 160172064 in words is "one hundred sixty million, one hundred seventy-two thousand, sixty-four".