160914561 has 8 divisors (see below), whose sum is σ = 216765024. Its totient is φ = 106170240.

The previous prime is 160914541. The next prime is 160914587. The reversal of 160914561 is 165419061.

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

It is not a de Polignac number, because 160914561 - 2⁷ = 160914433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (160914541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276195 + ... + 276776.

It is an arithmetic number, because the mean of its divisors is an integer number (27095628).

Almost surely, 2^160914561 is an apocalyptic number.

It is an amenable number.

160914561 is a deficient number, since it is larger than the sum of its proper divisors (55850463).

160914561 is an equidigital number, since it uses as much as digits as its factorization.

160914561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553071.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 160914561 is about 12685.2103254144. The cubic root of 160914561 is about 543.9159339261.

The spelling of 160914561 in words is "one hundred sixty million, nine hundred fourteen thousand, five hundred sixty-one".