11764 has 12 divisors (see below), whose sum is σ = 21924. Its totient is φ = 5504.

The previous prime is 11743. The next prime is 11777. The reversal of 11764 is 46711.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10000 + 1764 = 100^2 + 42^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19 + ... + 154.

It is an arithmetic number, because the mean of its divisors is an integer number (1827).

2¹¹⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

11764 is a deficient number, since it is larger than the sum of its proper divisors (10160).

11764 is a wasteful number, since it uses less digits than its factorization.

11764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 192 counting only the distinct ones).

The product of its digits is 168, while the sum is 19.

The square root of 11764 is about 108.4619749036. The cubic root of 11764 is about 22.7432053130.

It can be divided in two parts, 117 and 64, that added together give a palindrome (181).

The spelling of 11764 in words is "eleven thousand, seven hundred sixty-four".