960660181 has 4 divisors (see below), whose sum is σ = 1034557132. Its totient is φ = 886763232.

The previous prime is 960660163. The next prime is 960660199. The reversal of 960660181 is 181066069.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 181066069 = 103 ⋅1757923.

It is an interprime number because it is at equal distance from previous prime (960660163) and next prime (960660199).

It can be written as a sum of positive squares in 2 ways, for example, as 38019556 + 922640625 = 6166^2 + 30375^2 .

It is a cyclic number.

It is not a de Polignac number, because 960660181 - 2¹¹ = 960658133 is a prime.

It is a super-2 number, since 2×960660181² = 1845735966717905522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 960660181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (960669181) 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 3 ways as a sum of consecutive naturals, for example, 36948456 + ... + 36948481.

It is an arithmetic number, because the mean of its divisors is an integer number (258639283).

Almost surely, 2^960660181 is an apocalyptic number.

It is an amenable number.

960660181 is a deficient number, since it is larger than the sum of its proper divisors (73896951).

960660181 is a wasteful number, since it uses less digits than its factorization.

960660181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73896950.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 960660181 is about 30994.5185637719. The cubic root of 960660181 is about 986.7109093540.

The spelling of 960660181 in words is "nine hundred sixty million, six hundred sixty thousand, one hundred eighty-one".