11560667 has 4 divisors (see below), whose sum is σ = 11587800. Its totient is φ = 11533536.

The previous prime is 11560643. The next prime is 11560693. The reversal of 11560667 is 76606511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76606511 = 383 ⋅200017.

It is a cyclic number.

It is not a de Polignac number, because 11560667 - 2¹⁴ = 11544283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11562667) 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, 12917 + ... + 13782.

It is an arithmetic number, because the mean of its divisors is an integer number (2896950).

Almost surely, 2^11560667 is an apocalyptic number.

11560667 is a deficient number, since it is larger than the sum of its proper divisors (27133).

11560667 is an equidigital number, since it uses as much as digits as its factorization.

11560667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27132.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 11560667 is about 3400.0980868204. The cubic root of 11560667 is about 226.1140925478.

The spelling of 11560667 in words is "eleven million, five hundred sixty thousand, six hundred sixty-seven".