11436664 has 8 divisors (see below), whose sum is σ = 21443760. Its totient is φ = 5718328.

The previous prime is 11436647. The next prime is 11436673. The reversal of 11436664 is 46663411.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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, 714784 + ... + 714799.

It is an arithmetic number, because the mean of its divisors is an integer number (2680470).

Almost surely, 2^11436664 is an apocalyptic number.

It is an amenable number.

11436664 is a deficient number, since it is larger than the sum of its proper divisors (10007096).

11436664 is a wasteful number, since it uses less digits than its factorization.

11436664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429589 (or 1429585 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 11436664 is about 3381.8137145621. The cubic root of 11436664 is about 225.3027299529.

It can be divided in two parts, 11436 and 664, that added together give a square (12100 = 110²).

The spelling of 11436664 in words is "eleven million, four hundred thirty-six thousand, six hundred sixty-four".