25766952 has 64 divisors (see below), whose sum is σ = 67737600. Its totient is φ = 8157120.

The previous prime is 25766947. The next prime is 25766953. The reversal of 25766952 is 25966752.

It is not an unprimeable number, because it can be changed into a prime (25766953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43603 + ... + 44189.

It is an arithmetic number, because the mean of its divisors is an integer number (1058400).

Almost surely, 2^25766952 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 25766952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33868800).

25766952 is an abundant number, since it is smaller than the sum of its proper divisors (41970648).

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

25766952 is a wasteful number, since it uses less digits than its factorization.

25766952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 682 counting only the distinct ones).

The product of its digits is 226800, while the sum is 42.

The square root of 25766952 is about 5076.1158379217. The cubic root of 25766952 is about 295.3618159402.

The spelling of 25766952 in words is "twenty-five million, seven hundred sixty-six thousand, nine hundred fifty-two".