25670976 has 112 divisors (see below), whose sum is σ = 74127360. Its totient is φ = 7810560.

The previous prime is 25670963. The next prime is 25671011. The reversal of 25670976 is 67907652.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 112975 + ... + 113201.

Almost surely, 2^25670976 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 25670976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37063680).

25670976 is an abundant number, since it is smaller than the sum of its proper divisors (48456384).

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

25670976 is a wasteful number, since it uses less digits than its factorization.

25670976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 25670976 is about 5066.6533333158. The cubic root of 25670976 is about 294.9946412892.

The spelling of 25670976 in words is "twenty-five million, six hundred seventy thousand, nine hundred seventy-six".