26025216 has 144 divisors (see below), whose sum is σ = 81629184. Its totient is φ = 7206912.

The previous prime is 26025211. The next prime is 26025217. The reversal of 26025216 is 61252062.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26025211) 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, 252621 + ... + 252723.

Almost surely, 2^26025216 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 26025216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40814592).

26025216 is an abundant number, since it is smaller than the sum of its proper divisors (55603968).

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

26025216 is a wasteful number, since it uses less digits than its factorization.

26025216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 26025216 is about 5101.4915465969. The cubic root of 26025216 is about 296.3453480766.

Adding to 26025216 its reverse (61252062), we get a palindrome (87277278).

The spelling of 26025216 in words is "twenty-six million, twenty-five thousand, two hundred sixteen".