160873691 has 8 divisors (see below), whose sum is σ = 175669104. Its totient is φ = 146106720.

The previous prime is 160873679. The next prime is 160873697. The reversal of 160873691 is 196378061.

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 160873691 - 2¹⁰ = 160872667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160873697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5741 + ... + 18833.

It is an arithmetic number, because the mean of its divisors is an integer number (21958638).

Almost surely, 2^160873691 is an apocalyptic number.

160873691 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

160873691 is a deficient number, since it is larger than the sum of its proper divisors (14795413).

160873691 is a wasteful number, since it uses less digits than its factorization.

160873691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14221.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 160873691 is about 12683.5992919991. The cubic root of 160873691 is about 543.8698810677.

The spelling of 160873691 in words is "one hundred sixty million, eight hundred seventy-three thousand, six hundred ninety-one".