26530448 has 20 divisors (see below), whose sum is σ = 58746240. Its totient is φ = 11370144.

The previous prime is 26530433. The next prime is 26530453. The reversal of 26530448 is 84403562.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118328 + ... + 118551.

It is an arithmetic number, because the mean of its divisors is an integer number (2937312).

Almost surely, 2^26530448 is an apocalyptic number.

26530448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26530448 is an abundant number, since it is smaller than the sum of its proper divisors (32215792).

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

26530448 is a wasteful number, since it uses less digits than its factorization.

26530448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236894 (or 236888 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 26530448 is about 5150.7715926840. The cubic root of 26530448 is about 298.2507386251.

The spelling of 26530448 in words is "twenty-six million, five hundred thirty thousand, four hundred forty-eight".