26455248 has 100 divisors (see below), whose sum is σ = 77645700. Its totient is φ = 8695296.

The previous prime is 26455229. The next prime is 26455249. The reversal of 26455248 is 84255462.

It is a happy number.

26455248 is a `hidden beast` number, since 2 + 64 + 552 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8714304 + 17740944 = 2952^2 + 4212^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26455249) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 177478 + ... + 177626.

It is an arithmetic number, because the mean of its divisors is an integer number (776457).

Almost surely, 2^26455248 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 26455248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38822850).

26455248 is an abundant number, since it is smaller than the sum of its proper divisors (51190452).

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

26455248 is a wasteful number, since it uses less digits than its factorization.

26455248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 291 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 26455248 is about 5143.4665353242. The cubic root of 26455248 is about 297.9686767972.

The spelling of 26455248 in words is "twenty-six million, four hundred fifty-five thousand, two hundred forty-eight".