25926216 has 16 divisors (see below), whose sum is σ = 64815600. Its totient is φ = 8642064.

The previous prime is 25926211. The next prime is 25926217. The reversal of 25926216 is 61262952.

It is not an unprimeable number, because it can be changed into a prime (25926211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 540106 + ... + 540153.

It is an arithmetic number, because the mean of its divisors is an integer number (4050975).

Almost surely, 2^25926216 is an apocalyptic number.

It is an amenable number.

25926216 is an abundant number, since it is smaller than the sum of its proper divisors (38889384).

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

25926216 is a wasteful number, since it uses less digits than its factorization.

25926216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080268 (or 1080264 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 25926216 is about 5091.7792568021. The cubic root of 25926216 is about 295.9691043965.

The spelling of 25926216 in words is "twenty-five million, nine hundred twenty-six thousand, two hundred sixteen".