23884672 has 128 divisors (see below), whose sum is σ = 60710400. Its totient is φ = 9123840.

The previous prime is 23884669. The next prime is 23884699. The reversal of 23884672 is 27648832.

It is a tau number, because it is divible by the number of its divisors (128).

Its product of digits (129024) is a multiple of the sum of its prime divisors (112).

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 15 ways as a sum of consecutive naturals, for example, 391522 + ... + 391582.

It is an arithmetic number, because the mean of its divisors is an integer number (474300).

Almost surely, 2^23884672 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 23884672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30355200).

23884672 is an abundant number, since it is smaller than the sum of its proper divisors (36825728).

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

23884672 is a wasteful number, since it uses less digits than its factorization.

23884672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 112 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 23884672 is about 4887.1946963468. The cubic root of 23884672 is about 287.9871393434.

The spelling of 23884672 in words is "twenty-three million, eight hundred eighty-four thousand, six hundred seventy-two".