25994112 has 64 divisors (see below), whose sum is σ = 69686400. Its totient is φ = 8584704.

The previous prime is 25994107. The next prime is 25994119. The reversal of 25994112 is 21149952.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25994119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53133 + ... + 53619.

It is an arithmetic number, because the mean of its divisors is an integer number (1088850).

Almost surely, 2^25994112 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 25994112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34843200).

25994112 is an abundant number, since it is smaller than the sum of its proper divisors (43692288).

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

25994112 is a wasteful number, since it uses less digits than its factorization.

25994112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 631 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 25994112 is about 5098.4421149994. The cubic root of 25994112 is about 296.2272421052.

It can be divided in two parts, 25994 and 112, that added together give a triangular number (26106 = T₂₂₈).

The spelling of 25994112 in words is "twenty-five million, nine hundred ninety-four thousand, one hundred twelve".