160873693 has 8 divisors (see below), whose sum is σ = 162623736. Its totient is φ = 159129600.

The previous prime is 160873679. The next prime is 160873697. The reversal of 160873693 is 396378061.

It can be written as a sum of positive squares in 4 ways, for example, as 23444964 + 137428729 = 4842^2 + 11723^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160873693 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 (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, 71323 + ... + 73543.

It is an arithmetic number, because the mean of its divisors is an integer number (20327967).

Almost surely, 2^160873693 is an apocalyptic number.

It is an amenable number.

160873693 is a deficient number, since it is larger than the sum of its proper divisors (1750043).

160873693 is a wasteful number, since it uses less digits than its factorization.

160873693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 160873693 is about 12683.5993708411. The cubic root of 160873693 is about 543.8698833215.

The spelling of 160873693 in words is "one hundred sixty million, eight hundred seventy-three thousand, six hundred ninety-three".