25996752 has 30 divisors (see below), whose sum is σ = 72755202. Its totient is φ = 8665536.

The previous prime is 25996703. The next prime is 25996771. The reversal of 25996752 is 25769952.

25996752 is a `hidden beast` number, since 2 + 599 + 6 + 7 + 52 = 666.

It can be written as a sum of positive squares in only one way, i.e., 23853456 + 2143296 = 4884^2 + 1464^2 .

It is a super-2 number, since 2×25996752² = 1351662229099008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25996698 and 25996707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 90123 + ... + 90410.

Almost surely, 2^25996752 is an apocalyptic number.

It is an amenable number.

25996752 is an abundant number, since it is smaller than the sum of its proper divisors (46758450).

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

25996752 is a wasteful number, since it uses less digits than its factorization.

25996752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180547 (or 180538 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 25996752 is about 5098.7010110419. The cubic root of 25996752 is about 296.2372701895.

The spelling of 25996752 in words is "twenty-five million, nine hundred ninety-six thousand, seven hundred fifty-two".