25986112 has 56 divisors (see below), whose sum is σ = 53986176. Its totient is φ = 12400128.

The previous prime is 25986089. The next prime is 25986119. The reversal of 25986112 is 21168952.

It is not an unprimeable number, because it can be changed into a prime (25986119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159343 + ... + 159505.

Almost surely, 2^25986112 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 25986112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26993088).

25986112 is an abundant number, since it is smaller than the sum of its proper divisors (28000064).

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

25986112 is a wasteful number, since it uses less digits than its factorization.

25986112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 265 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 25986112 is about 5097.6575012451. The cubic root of 25986112 is about 296.1968498239.

The spelling of 25986112 in words is "twenty-five million, nine hundred eighty-six thousand, one hundred twelve".