11709696 has 72 divisors (see below), whose sum is σ = 31722880. Its totient is φ = 3833856.

The previous prime is 11709683. The next prime is 11709701. The reversal of 11709696 is 69690711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60576 + ... + 60768.

Almost surely, 2^11709696 is an apocalyptic number.

11709696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11709696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15861440).

11709696 is an abundant number, since it is smaller than the sum of its proper divisors (20013184).

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

11709696 is an equidigital number, since it uses as much as digits as its factorization.

11709696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 11709696 is about 3421.9433075374. The cubic root of 11709696 is about 227.0815622864.

The spelling of 11709696 in words is "eleven million, seven hundred nine thousand, six hundred ninety-six".