11912968 has 16 divisors (see below), whose sum is σ = 23107500. Its totient is φ = 5750976.

The previous prime is 11912947. The next prime is 11912993. The reversal of 11912968 is 86921911.

It can be written as a sum of positive squares in 2 ways, for example, as 11276164 + 636804 = 3358^2 + 798^2 .

It is an unprimeable number.

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, 25443 + ... + 25906.

Almost surely, 2^11912968 is an apocalyptic number.

It is an amenable number.

11912968 is a deficient number, since it is larger than the sum of its proper divisors (11194532).

11912968 is a wasteful number, since it uses less digits than its factorization.

11912968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51384 (or 51380 counting only the distinct ones).

The product of its digits is 7776, while the sum is 37.

The square root of 11912968 is about 3451.5167680311. The cubic root of 11912968 is about 228.3880229641.

It can be divided in two parts, 11912 and 968, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 11912968 in words is "eleven million, nine hundred twelve thousand, nine hundred sixty-eight".