11764224 has 160 divisors (see below), whose sum is σ = 37319040. Its totient is φ = 3649536.

The previous prime is 11764223. The next prime is 11764231. The reversal of 11764224 is 42246711.

11764224 is a `hidden beast` number, since 1 + 17 + 642 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11764223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317934 + ... + 317970.

It is an arithmetic number, because the mean of its divisors is an integer number (233244).

Almost surely, 2^11764224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11764224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18659520).

11764224 is an abundant number, since it is smaller than the sum of its proper divisors (25554816).

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

11764224 is an equidigital number, since it uses as much as digits as its factorization.

11764224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 65 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 11764224 is about 3429.9014563104. The cubic root of 11764224 is about 227.4334966425.

The spelling of 11764224 in words is "eleven million, seven hundred sixty-four thousand, two hundred twenty-four".