11787968 has 14 divisors (see below), whose sum is σ = 23391876. Its totient is φ = 5893952.

The previous prime is 11787959. The next prime is 11787991. The reversal of 11787968 is 86978711.

It is a super-3 number, since 3×11787968³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 92030 + ... + 92157.

Almost surely, 2^11787968 is an apocalyptic number.

It is an amenable number.

11787968 is a deficient number, since it is larger than the sum of its proper divisors (11603908).

11787968 is an equidigital number, since it uses as much as digits as its factorization.

11787968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184199 (or 184189 counting only the distinct ones).

The product of its digits is 169344, while the sum is 47.

The square root of 11787968 is about 3433.3610354869. The cubic root of 11787968 is about 227.5864052097.

The spelling of 11787968 in words is "eleven million, seven hundred eighty-seven thousand, nine hundred sixty-eight".