160980992 has 56 divisors (see below), whose sum is σ = 330150216. Its totient is φ = 78446592.

The previous prime is 160980991. The next prime is 160980997. The reversal of 160980992 is 299089061.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160980991) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 352028 + ... + 352484.

Almost surely, 2^160980992 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 160980992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165075108).

160980992 is an abundant number, since it is smaller than the sum of its proper divisors (169169224).

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

160980992 is an frugal number, since it uses more digits than its factorization.

160980992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 160980992 is about 12687.8284982104. The cubic root of 160980992 is about 543.9907726232.

The spelling of 160980992 in words is "one hundred sixty million, nine hundred eighty thousand, nine hundred ninety-two".