25976650 has 24 divisors (see below), whose sum is σ = 55219680. Its totient is φ = 8906160.

The previous prime is 25976647. The next prime is 25976651. The reversal of 25976650 is 5667952.

It is not an unprimeable number, because it can be changed into a prime (25976651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36760 + ... + 37459.

It is an arithmetic number, because the mean of its divisors is an integer number (2300820).

Almost surely, 2^25976650 is an apocalyptic number.

25976650 is an abundant number, since it is smaller than the sum of its proper divisors (29243030).

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

25976650 is a wasteful number, since it uses less digits than its factorization.

25976650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74238 (or 74233 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 25976650 is about 5096.7293434123. The cubic root of 25976650 is about 296.1608953004.

The spelling of 25976650 in words is "twenty-five million, nine hundred seventy-six thousand, six hundred fifty".