25976016 has 180 divisors, whose sum is σ = 85577856. Its totient is φ = 7286400.

The previous prime is 25976009. The next prime is 25976029. The reversal of 25976016 is 61067952.

25976016 is a `hidden beast` number, since 2 + 597 + 60 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 35 ways as a sum of consecutive naturals, for example, 837921 + ... + 837951.

Almost surely, 2^25976016 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 25976016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42788928).

25976016 is an abundant number, since it is smaller than the sum of its proper divisors (59601840).

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

25976016 is a wasteful number, since it uses less digits than its factorization.

25976016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 25976016 is about 5096.6671462830. The cubic root of 25976016 is about 296.1584858604.

The spelling of 25976016 in words is "twenty-five million, nine hundred seventy-six thousand, sixteen".