160010681 has 8 divisors (see below), whose sum is σ = 174002760. Its totient is φ = 146527488.

The previous prime is 160010677. The next prime is 160010693. The reversal of 160010681 is 186010061.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 80640400 + 79370281 = 8980^2 + 8909^2 .

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

It is not a de Polignac number, because 160010681 - 2² = 160010677 is a prime.

It is a super-2 number, since 2×160010681² = 51206836068167522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (160010621) 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, 126566 + ... + 127823.

It is an arithmetic number, because the mean of its divisors is an integer number (21750345).

Almost surely, 2^160010681 is an apocalyptic number.

It is an amenable number.

160010681 is a deficient number, since it is larger than the sum of its proper divisors (13992079).

160010681 is a wasteful number, since it uses less digits than its factorization.

160010681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254443.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 160010681 is about 12649.5328372237. The cubic root of 160010681 is about 542.8956033396.

The spelling of 160010681 in words is "one hundred sixty million, ten thousand, six hundred eighty-one".