11726712 has 48 divisors (see below), whose sum is σ = 31930080. Its totient is φ = 3888000.

The previous prime is 11726707. The next prime is 11726717. The reversal of 11726712 is 21762711.

It is an interprime number because it is at equal distance from previous prime (11726707) and next prime (11726717).

It is a plaindrome in base 13.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11726717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19212 + ... + 19812.

It is an arithmetic number, because the mean of its divisors is an integer number (665210).

Almost surely, 2^11726712 is an apocalyptic number.

11726712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11726712 is an abundant number, since it is smaller than the sum of its proper divisors (20203368).

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

11726712 is a wasteful number, since it uses less digits than its factorization.

11726712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 877 counting only the distinct ones).

The product of its digits is 1176, while the sum is 27.

The square root of 11726712 is about 3424.4287114787. The cubic root of 11726712 is about 227.1915039308.

The spelling of 11726712 in words is "eleven million, seven hundred twenty-six thousand, seven hundred twelve".