10660259 has 4 divisors (see below), whose sum is σ = 10908216. Its totient is φ = 10412304.

The previous prime is 10660229. The next prime is 10660267. The reversal of 10660259 is 95206601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10660259 is a prime.

It is a super-2 number, since 2×10660259² = 227282243894162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10660229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123914 + ... + 123999.

It is an arithmetic number, because the mean of its divisors is an integer number (2727054).

Almost surely, 2^10660259 is an apocalyptic number.

10660259 is a deficient number, since it is larger than the sum of its proper divisors (247957).

10660259 is an equidigital number, since it uses as much as digits as its factorization.

10660259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247956.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 10660259 is about 3265.0052067340. The cubic root of 10660259 is about 220.0843959947.

The spelling of 10660259 in words is "ten million, six hundred sixty thousand, two hundred fifty-nine".