160107989 has 8 divisors (see below), whose sum is σ = 169860888. Its totient is φ = 150392320.

The previous prime is 160107977. The next prime is 160108009. The reversal of 160107989 is 989701061.

It is a happy number.

160107989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 72965764 + 87142225 = 8542^2 + 9335^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160107989 - 2²⁴ = 143330773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160107929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182 + ... + 17895.

It is an arithmetic number, because the mean of its divisors is an integer number (21232611).

Almost surely, 2^160107989 is an apocalyptic number.

It is an amenable number.

160107989 is a deficient number, since it is larger than the sum of its proper divisors (9752899).

160107989 is a wasteful number, since it uses less digits than its factorization.

160107989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18615.

The product of its (nonzero) digits is 27216, while the sum is 41.

The square root of 160107989 is about 12653.3785606849. The cubic root of 160107989 is about 543.0056322031.

The spelling of 160107989 in words is "one hundred sixty million, one hundred seven thousand, nine hundred eighty-nine".