11953768 has 32 divisors (see below), whose sum is σ = 23025600. Its totient is φ = 5816448.

The previous prime is 11953759. The next prime is 11953769. The reversal of 11953768 is 86735911.

11953768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11953768.

It is not an unprimeable number, because it can be changed into a prime (11953769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73255 + ... + 73417.

It is an arithmetic number, because the mean of its divisors is an integer number (719550).

Almost surely, 2^11953768 is an apocalyptic number.

It is an amenable number.

11953768 is a deficient number, since it is larger than the sum of its proper divisors (11071832).

11953768 is a wasteful number, since it uses less digits than its factorization.

11953768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 357 counting only the distinct ones).

The product of its digits is 45360, while the sum is 40.

The square root of 11953768 is about 3457.4221610905. The cubic root of 11953768 is about 228.6484566281.

It can be divided in two parts, 11953 and 768, that added together give a palindrome (12721).

The spelling of 11953768 in words is "eleven million, nine hundred fifty-three thousand, seven hundred sixty-eight".