25726976 has 52 divisors (see below), whose sum is σ = 56223024. Its totient is φ = 11673600.

The previous prime is 25726937. The next prime is 25726979. The reversal of 25726976 is 67962752.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (25726979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44771 + ... + 45341.

It is an arithmetic number, because the mean of its divisors is an integer number (1081212).

Almost surely, 2^25726976 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 25726976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28111512).

25726976 is an abundant number, since it is smaller than the sum of its proper divisors (30496048).

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

25726976 is an equidigital number, since it uses as much as digits as its factorization.

25726976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 584 counting only the distinct ones).

The product of its digits is 317520, while the sum is 44.

The square root of 25726976 is about 5072.1766530751. The cubic root of 25726976 is about 295.2089910428.

The spelling of 25726976 in words is "twenty-five million, seven hundred twenty-six thousand, nine hundred seventy-six".