11768791 has 4 divisors (see below), whose sum is σ = 11961784. Its totient is φ = 11575800.

The previous prime is 11768767. The next prime is 11768807. The reversal of 11768791 is 19786711.

11768791 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11768791 - 2⁵ = 11768759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11768741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96405 + ... + 96526.

It is an arithmetic number, because the mean of its divisors is an integer number (2990446).

Almost surely, 2^11768791 is an apocalyptic number.

11768791 is a deficient number, since it is larger than the sum of its proper divisors (192993).

11768791 is an equidigital number, since it uses as much as digits as its factorization.

11768791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192992.

The product of its digits is 21168, while the sum is 40.

The square root of 11768791 is about 3430.5671542764. The cubic root of 11768791 is about 227.4629235557.

The spelling of 11768791 in words is "eleven million, seven hundred sixty-eight thousand, seven hundred ninety-one".