11751664 has 10 divisors (see below), whose sum is σ = 22768880. Its totient is φ = 5875824.

The previous prime is 11751631. The next prime is 11751667. The reversal of 11751664 is 46615711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11751667) 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 as a sum of consecutive naturals, namely, 367224 + ... + 367255.

It is an arithmetic number, because the mean of its divisors is an integer number (2276888).

Almost surely, 2^11751664 is an apocalyptic number.

It is an amenable number.

11751664 is a deficient number, since it is larger than the sum of its proper divisors (11017216).

11751664 is an equidigital number, since it uses as much as digits as its factorization.

11751664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734487 (or 734481 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 11751664 is about 3428.0700109537. The cubic root of 11751664 is about 227.3525285050.

The spelling of 11751664 in words is "eleven million, seven hundred fifty-one thousand, six hundred sixty-four".