11424666 has 64 divisors (see below), whose sum is σ = 26542080. Its totient is φ = 3245760.

The previous prime is 11424661. The next prime is 11424703. The reversal of 11424666 is 66642411.

It is not an unprimeable number, because it can be changed into a prime (11424661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89895 + ... + 90021.

It is an arithmetic number, because the mean of its divisors is an integer number (414720).

Almost surely, 2^11424666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11424666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13271040).

11424666 is an abundant number, since it is smaller than the sum of its proper divisors (15117414).

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

11424666 is a wasteful number, since it uses less digits than its factorization.

11424666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219.

The product of its digits is 6912, while the sum is 30.

The square root of 11424666 is about 3380.0393488834. The cubic root of 11424666 is about 225.2239153617.

It can be divided in two parts, 11424 and 666, that added together give a triangular number (12090 = T₁₅₅).

The spelling of 11424666 in words is "eleven million, four hundred twenty-four thousand, six hundred sixty-six".