25827696 has 60 divisors (see below), whose sum is σ = 73387912. Its totient is φ = 8477568.

The previous prime is 25827677. The next prime is 25827701. The reversal of 25827696 is 69672852.

25827696 is a `hidden beast` number, since 2 + 582 + 7 + 69 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8310 + ... + 10986.

Almost surely, 2^25827696 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 25827696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36693956).

25827696 is an abundant number, since it is smaller than the sum of its proper divisors (47560216).

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

25827696 is a wasteful number, since it uses less digits than its factorization.

25827696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758 (or 2749 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 25827696 is about 5082.0956307413. The cubic root of 25827696 is about 295.5937328799.

Subtracting from 25827696 its product of digits (362880), we obtain a triangular number (25464816 = T₇₁₃₆).

The spelling of 25827696 in words is "twenty-five million, eight hundred twenty-seven thousand, six hundred ninety-six".