26040248 has 64 divisors (see below), whose sum is σ = 55883520. Its totient is φ = 11289600.

The previous prime is 26040247. The next prime is 26040251. The reversal of 26040248 is 84204062.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26040247) 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, 132086 + ... + 132282.

It is an arithmetic number, because the mean of its divisors is an integer number (873180).

Almost surely, 2^26040248 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 26040248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27941760).

26040248 is an abundant number, since it is smaller than the sum of its proper divisors (29843272).

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

26040248 is a wasteful number, since it uses less digits than its factorization.

26040248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 26040248 is about 5102.9646285272. The cubic root of 26040248 is about 296.4023928274.

The spelling of 26040248 in words is "twenty-six million, forty thousand, two hundred forty-eight".