11955968 has 18 divisors (see below), whose sum is σ = 23865744. Its totient is φ = 5977856.

The previous prime is 11955961. The next prime is 11955973. The reversal of 11955968 is 86955911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11955961) 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, 23096 + ... + 23607.

Almost surely, 2^11955968 is an apocalyptic number.

It is an amenable number.

11955968 is a deficient number, since it is larger than the sum of its proper divisors (11909776).

11955968 is an frugal number, since it uses more digits than its factorization.

11955968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46719 (or 46705 counting only the distinct ones).

The product of its digits is 97200, while the sum is 44.

The square root of 11955968 is about 3457.7403025676. The cubic root of 11955968 is about 228.6624827703.

The spelling of 11955968 in words is "eleven million, nine hundred fifty-five thousand, nine hundred sixty-eight".