25726752 has 36 divisors (see below), whose sum is σ = 73161270. Its totient is φ = 8575488.

The previous prime is 25726751. The next prime is 25726777. The reversal of 25726752 is 25762752.

It can be written as a sum of positive squares in only one way, i.e., 16941456 + 8785296 = 4116^2 + 2964^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (25726751) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44377 + ... + 44952.

Almost surely, 2^25726752 is an apocalyptic number.

It is an amenable number.

25726752 is an abundant number, since it is smaller than the sum of its proper divisors (47434518).

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

25726752 is a wasteful number, since it uses less digits than its factorization.

25726752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89345 (or 89334 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 25726752 is about 5072.1545717772. The cubic root of 25726752 is about 295.2081342637.

The spelling of 25726752 in words is "twenty-five million, seven hundred twenty-six thousand, seven hundred fifty-two".