11867056 has 10 divisors (see below), whose sum is σ = 22992452. Its totient is φ = 5933520.

The previous prime is 11867041. The next prime is 11867059. The reversal of 11867056 is 65076811.

It is not an unprimeable number, because it can be changed into a prime (11867059) 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 as a sum of consecutive naturals, namely, 370830 + ... + 370861.

Almost surely, 2^11867056 is an apocalyptic number.

11867056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11867056 is a deficient number, since it is larger than the sum of its proper divisors (11125396).

11867056 is an equidigital number, since it uses as much as digits as its factorization.

11867056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741699 (or 741693 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 11867056 is about 3444.8593585225. The cubic root of 11867056 is about 228.0942464579.

The spelling of 11867056 in words is "eleven million, eight hundred sixty-seven thousand, fifty-six".