160688880 has 160 divisors (see below), whose sum is σ = 603889920. Its totient is φ = 38949120.

The previous prime is 160688867. The next prime is 160688897. The reversal of 160688880 is 88886061.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20379 + ... + 27141.

It is an arithmetic number, because the mean of its divisors is an integer number (3774312).

Almost surely, 2^160688880 is an apocalyptic number.

160688880 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 160688880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301944960).

160688880 is an abundant number, since it is smaller than the sum of its proper divisors (443201040).

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

160688880 is a wasteful number, since it uses less digits than its factorization.

160688880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6796 (or 6784 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 160688880 is about 12676.3117664406. The cubic root of 160688880 is about 543.6615361435.

The spelling of 160688880 in words is "one hundred sixty million, six hundred eighty-eight thousand, eight hundred eighty".