11716739 has 4 divisors (see below), whose sum is σ = 11723640. Its totient is φ = 11709840.

The previous prime is 11716721. The next prime is 11716741. The reversal of 11716739 is 93761711.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11716739 - 2¹⁶ = 11651203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11716699 and 11716708.

It is not an unprimeable number, because it can be changed into a prime (11716709) 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, 1079 + ... + 4959.

It is an arithmetic number, because the mean of its divisors is an integer number (2930910).

Almost surely, 2^11716739 is an apocalyptic number.

11716739 is a deficient number, since it is larger than the sum of its proper divisors (6901).

11716739 is an equidigital number, since it uses as much as digits as its factorization.

11716739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900.

The product of its digits is 7938, while the sum is 35.

The square root of 11716739 is about 3422.9722464548. The cubic root of 11716739 is about 227.1270805447.

The spelling of 11716739 in words is "eleven million, seven hundred sixteen thousand, seven hundred thirty-nine".