24993312 has 48 divisors (see below), whose sum is σ = 66114720. Its totient is φ = 8266752.

The previous prime is 24993299. The next prime is 24993317. The reversal of 24993312 is 21339942.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (24993317) 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 7 ways as a sum of consecutive naturals, for example, 12408 + ... + 14280.

It is an arithmetic number, because the mean of its divisors is an integer number (1377390).

Almost surely, 2^24993312 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 24993312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33057360).

24993312 is an abundant number, since it is smaller than the sum of its proper divisors (41121408).

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

24993312 is a wasteful number, since it uses less digits than its factorization.

24993312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 2017 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 24993312 is about 4999.3311552647. The cubic root of 24993312 is about 292.3756970550.

The spelling of 24993312 in words is "twenty-four million, nine hundred ninety-three thousand, three hundred twelve".