11873632 has 48 divisors (see below), whose sum is σ = 25099200. Its totient is φ = 5512320.

The previous prime is 11873627. The next prime is 11873647. The reversal of 11873632 is 23637811.

It is a junction number, because it is equal to n+sod(n) for n = 11873594 and 11873603.

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 in 7 ways as a sum of consecutive naturals, for example, 35707 + ... + 36037.

It is an arithmetic number, because the mean of its divisors is an integer number (522900).

Almost surely, 2^11873632 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 11873632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12549600).

11873632 is an abundant number, since it is smaller than the sum of its proper divisors (13225568).

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

11873632 is a wasteful number, since it uses less digits than its factorization.

11873632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 411 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 11873632 is about 3445.8136920037. The cubic root of 11873632 is about 228.1363706599.

The spelling of 11873632 in words is "eleven million, eight hundred seventy-three thousand, six hundred thirty-two".