160968920 has 96 divisors (see below), whose sum is σ = 446186880. Its totient is φ = 51932160.

The previous prime is 160968919. The next prime is 160968943. The reversal of 160968920 is 29869061.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 30905 + ... + 35735.

It is an arithmetic number, because the mean of its divisors is an integer number (4647780).

Almost surely, 2^160968920 is an apocalyptic number.

160968920 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 160968920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223093440).

160968920 is an abundant number, since it is smaller than the sum of its proper divisors (285217960).

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

160968920 is a wasteful number, since it uses less digits than its factorization.

160968920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4873 (or 4862 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 160968920 is about 12687.3527577663. The cubic root of 160968920 is about 543.9771742874.

The spelling of 160968920 in words is "one hundred sixty million, nine hundred sixty-eight thousand, nine hundred twenty".