160975280 has 40 divisors (see below), whose sum is σ = 377600832. Its totient is φ = 63816704.

The previous prime is 160975253. The next prime is 160975303. The reversal of 160975280 is 82579061.

160975280 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 137 + ... + 17943.

Almost surely, 2^160975280 is an apocalyptic number.

160975280 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 160975280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188800416).

160975280 is an abundant number, since it is smaller than the sum of its proper divisors (216625552).

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

160975280 is a wasteful number, since it uses less digits than its factorization.

160975280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17933 (or 17927 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 160975280 is about 12687.6033985934. The cubic root of 160975280 is about 543.9843385053.

The spelling of 160975280 in words is "one hundred sixty million, nine hundred seventy-five thousand, two hundred eighty".