11716906 has 4 divisors (see below), whose sum is σ = 17575362. Its totient is φ = 5858452.

The previous prime is 11716897. The next prime is 11716933. The reversal of 11716906 is 60961711.

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

It can be written as a sum of positive squares in only one way, i.e., 10923025 + 793881 = 3305^2 + 891^2 .

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 as a sum of consecutive naturals, namely, 2929225 + ... + 2929228.

Almost surely, 2^11716906 is an apocalyptic number.

11716906 is a deficient number, since it is larger than the sum of its proper divisors (5858456).

11716906 is an equidigital number, since it uses as much as digits as its factorization.

11716906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858455.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 11716906 is about 3422.9966403723. The cubic root of 11716906 is about 227.1281596288.

The spelling of 11716906 in words is "eleven million, seven hundred sixteen thousand, nine hundred six".