25944960 has 64 divisors (see below), whose sum is σ = 82705680. Its totient is φ = 6918144.

The previous prime is 25944949. The next prime is 25944973. The reversal of 25944960 is 6944952.

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

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 7 ways as a sum of consecutive naturals, for example, 4837 + ... + 8676.

Almost surely, 2^25944960 is an apocalyptic number.

25944960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25944960 is an abundant number, since it is smaller than the sum of its proper divisors (56760720).

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

25944960 is a wasteful number, since it uses less digits than its factorization.

25944960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13535 (or 13523 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 25944960 is about 5093.6195382066. The cubic root of 25944960 is about 296.0404132792.

The spelling of 25944960 in words is "twenty-five million, nine hundred forty-four thousand, nine hundred sixty".