11726706 has 32 divisors (see below), whose sum is σ = 24372288. Its totient is φ = 3758400.

The previous prime is 11726683. The next prime is 11726707. The reversal of 11726706 is 60762711.

It is a happy number.

It is a super-2 number, since 2×11726706² = 275031267220872, which contains 22 as substring.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (11726707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22161 + ... + 22683.

It is an arithmetic number, because the mean of its divisors is an integer number (761634).

Almost surely, 2^11726706 is an apocalyptic number.

11726706 is an abundant number, since it is smaller than the sum of its proper divisors (12645582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11726706 is a wasteful number, since it uses less digits than its factorization.

11726706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 11726706 is about 3424.4278354201. The cubic root of 11726706 is about 227.1914651831.

The spelling of 11726706 in words is "eleven million, seven hundred twenty-six thousand, seven hundred six".