160993 has 8 divisors (see below), whose sum is σ = 186560. Its totient is φ = 136080.

The previous prime is 160981. The next prime is 160997. The reversal of 160993 is 399061.

It is a happy number.

160993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 160993 - 2⁹ = 160481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160997) 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, 658 + ... + 868.

It is an arithmetic number, because the mean of its divisors is an integer number (23320).

2¹⁶⁰⁹⁹³ is an apocalyptic number.

It is an amenable number.

160993 is a deficient number, since it is larger than the sum of its proper divisors (25567).

160993 is a wasteful number, since it uses less digits than its factorization.

160993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 160993 is about 401.2393300762. The cubic root of 160993 is about 54.4004298193.

The spelling of 160993 in words is "one hundred sixty thousand, nine hundred ninety-three".