11686067 has 4 divisors (see below), whose sum is σ = 11957880. Its totient is φ = 11414256.

The previous prime is 11686063. The next prime is 11686091. The reversal of 11686067 is 76068611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76068611 = 773 ⋅98407.

It is a cyclic number.

It is not a de Polignac number, because 11686067 - 2² = 11686063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11686061) 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, 135842 + ... + 135927.

It is an arithmetic number, because the mean of its divisors is an integer number (2989470).

Almost surely, 2^11686067 is an apocalyptic number.

11686067 is a deficient number, since it is larger than the sum of its proper divisors (271813).

11686067 is an equidigital number, since it uses as much as digits as its factorization.

11686067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271812.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 11686067 is about 3418.4889936930. The cubic root of 11686067 is about 226.9287167744.

The spelling of 11686067 in words is "eleven million, six hundred eighty-six thousand, sixty-seven".