26497248 has 96 divisors (see below), whose sum is σ = 74592000. Its totient is φ = 8211456.

The previous prime is 26497243. The next prime is 26497253. The reversal of 26497248 is 84279462.

It is an interprime number because it is at equal distance from previous prime (26497243) and next prime (26497253).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26497243) 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, 133053 + ... + 133251.

It is an arithmetic number, because the mean of its divisors is an integer number (777000).

Almost surely, 2^26497248 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 26497248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37296000).

26497248 is an abundant number, since it is smaller than the sum of its proper divisors (48094752).

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

26497248 is a wasteful number, since it uses less digits than its factorization.

26497248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 296 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 26497248 is about 5147.5477656842. The cubic root of 26497248 is about 298.1262771284.

The spelling of 26497248 in words is "twenty-six million, four hundred ninety-seven thousand, two hundred forty-eight".