10660165 has 4 divisors (see below), whose sum is σ = 12792204. Its totient is φ = 8528128.

The previous prime is 10660163. The next prime is 10660171. The reversal of 10660165 is 56106601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4198401 + 6461764 = 2049^2 + 2542^2 .

It is a cyclic number.

It is not a de Polignac number, because 10660165 - 2¹ = 10660163 is a prime.

It is a super-2 number, since 2×10660165² = 227278235654450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10660163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066012 + ... + 1066021.

It is an arithmetic number, because the mean of its divisors is an integer number (3198051).

Almost surely, 2^10660165 is an apocalyptic number.

It is an amenable number.

10660165 is a deficient number, since it is larger than the sum of its proper divisors (2132039).

10660165 is an equidigital number, since it uses as much as digits as its factorization.

10660165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132038.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10660165 is about 3264.9908116257. The cubic root of 10660165 is about 220.0837491063.

Adding to 10660165 its reverse (56106601), we get a palindrome (66766766).

The spelling of 10660165 in words is "ten million, six hundred sixty thousand, one hundred sixty-five".