160869 has 4 divisors (see below), whose sum is σ = 214496. Its totient is φ = 107244.

The previous prime is 160861. The next prime is 160877. The reversal of 160869 is 968061.

160869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (160861) and next prime (160877).

It is not a de Polignac number, because 160869 - 2³ = 160861 is a prime.

It is a super-2 number, since 2×160869² = 51757670322, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26809 + ... + 26814.

It is an arithmetic number, because the mean of its divisors is an integer number (53624).

2¹⁶⁰⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

160869 is a deficient number, since it is larger than the sum of its proper divisors (53627).

160869 is an equidigital number, since it uses as much as digits as its factorization.

160869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53626.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 160869 is about 401.0847790680. The cubic root of 160869 is about 54.3864594688.

The spelling of 160869 in words is "one hundred sixty thousand, eight hundred sixty-nine".