11641712 has 40 divisors (see below), whose sum is σ = 23409216. Its totient is φ = 5605376.

The previous prime is 11641711. The next prime is 11641727. The reversal of 11641712 is 21714611.

It is a happy number.

It is a super-3 number, since 3×11641712³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11641711) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 84908 + ... + 85044.

Almost surely, 2^11641712 is an apocalyptic number.

It is an amenable number.

11641712 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

11641712 is a wasteful number, since it uses less digits than its factorization.

11641712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 299 counting only the distinct ones).

The product of its digits is 336, while the sum is 23.

The square root of 11641712 is about 3411.9953106650. The cubic root of 11641712 is about 226.6412466687.

The spelling of 11641712 in words is "eleven million, six hundred forty-one thousand, seven hundred twelve".