25266116 has 24 divisors (see below), whose sum is σ = 46884096. Its totient is φ = 11892960.

The previous prime is 25266083. The next prime is 25266151. The reversal of 25266116 is 61166252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1835 + ... + 7341.

It is an arithmetic number, because the mean of its divisors is an integer number (1953504).

Almost surely, 2^25266116 is an apocalyptic number.

It is an amenable number.

25266116 is a deficient number, since it is larger than the sum of its proper divisors (21617980).

25266116 is a wasteful number, since it uses less digits than its factorization.

25266116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579 (or 5577 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 25266116 is about 5026.5411567001. The cubic root of 25266116 is about 293.4356180255.

The spelling of 25266116 in words is "twenty-five million, two hundred sixty-six thousand, one hundred sixteen".