160491163 has 8 divisors (see below), whose sum is σ = 188376032. Its totient is φ = 133845696.

The previous prime is 160491143. The next prime is 160491167. The reversal of 160491163 is 361194061.

160491163 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 a cyclic number.

It is not a de Polignac number, because 160491163 - 2⁵ = 160491131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160491167) 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, 309570 + ... + 310087.

It is an arithmetic number, because the mean of its divisors is an integer number (23547004).

Almost surely, 2^160491163 is an apocalyptic number.

160491163 is a deficient number, since it is larger than the sum of its proper divisors (27884869).

160491163 is an equidigital number, since it uses as much as digits as its factorization.

160491163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619701.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 160491163 is about 12668.5106859488. The cubic root of 160491163 is about 543.4384648167.

The spelling of 160491163 in words is "one hundred sixty million, four hundred ninety-one thousand, one hundred sixty-three".