24972112 has 80 divisors (see below), whose sum is σ = 57139200. Its totient is φ = 10454400.

The previous prime is 24972109. The next prime is 24972131. The reversal of 24972112 is 21127942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125389 + ... + 125587.

It is an arithmetic number, because the mean of its divisors is an integer number (714240).

Almost surely, 2^24972112 is an apocalyptic number.

24972112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24972112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28569600).

24972112 is an abundant number, since it is smaller than the sum of its proper divisors (32167088).

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

24972112 is a wasteful number, since it uses less digits than its factorization.

24972112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 266 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 24972112 is about 4997.2104218254. The cubic root of 24972112 is about 292.2930066917.

It can be divided in two parts, 249 and 72112, that added together give a square (72361 = 269²).

The spelling of 24972112 in words is "twenty-four million, nine hundred seventy-two thousand, one hundred twelve".