160770 has 32 divisors (see below), whose sum is σ = 404352. Its totient is φ = 40832.

The previous prime is 160757. The next prime is 160781. The reversal of 160770 is 77061.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

160770 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574 + ... + 806.

It is an arithmetic number, because the mean of its divisors is an integer number (12636).

2¹⁶⁰⁷⁷⁰ is an apocalyptic number.

160770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 160770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202176).

160770 is an abundant number, since it is smaller than the sum of its proper divisors (243582).

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

160770 is a wasteful number, since it uses less digits than its factorization.

160770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 160770 is about 400.9613447703. The cubic root of 160770 is about 54.3753005664.

The spelling of 160770 in words is "one hundred sixty thousand, seven hundred seventy".