160872224 has 48 divisors (see below), whose sum is σ = 338444568. Its totient is φ = 75005952.

The previous prime is 160872223. The next prime is 160872307. The reversal of 160872224 is 422278061.

It can be written as a sum of positive squares in 4 ways, for example, as 150503824 + 10368400 = 12268^2 + 3220^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (160872223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 60164 + ... + 62780.

Almost surely, 2^160872224 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 160872224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169222284).

160872224 is an abundant number, since it is smaller than the sum of its proper divisors (177572344).

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

160872224 is a wasteful number, since it uses less digits than its factorization.

160872224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757 (or 2749 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 160872224 is about 12683.5414612797. The cubic root of 160872224 is about 543.8682278876.

The spelling of 160872224 in words is "one hundred sixty million, eight hundred seventy-two thousand, two hundred twenty-four".