25226682 has 16 divisors (see below), whose sum is σ = 54334560. Its totient is φ = 7762032.

The previous prime is 25226659. The next prime is 25226717. The reversal of 25226682 is 28662252.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161632 + ... + 161787.

It is an arithmetic number, because the mean of its divisors is an integer number (3395910).

Almost surely, 2^25226682 is an apocalyptic number.

25226682 is an abundant number, since it is smaller than the sum of its proper divisors (29107878).

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

25226682 is a wasteful number, since it uses less digits than its factorization.

25226682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323437.

The product of its digits is 23040, while the sum is 33.

The square root of 25226682 is about 5022.6170469189. The cubic root of 25226682 is about 293.2828790058.

The spelling of 25226682 in words is "twenty-five million, two hundred twenty-six thousand, six hundred eighty-two".