26448078 has 16 divisors (see below), whose sum is σ = 53015040. Its totient is φ = 8796216.

The previous prime is 26448077. The next prime is 26448089. The reversal of 26448078 is 87084462.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26448077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918 + ... + 7521.

It is an arithmetic number, because the mean of its divisors is an integer number (3313440).

Almost surely, 2^26448078 is an apocalyptic number.

26448078 is an abundant number, since it is smaller than the sum of its proper divisors (26566962).

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

26448078 is a wasteful number, since it uses less digits than its factorization.

26448078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9911.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 26448078 is about 5142.7694873482. The cubic root of 26448078 is about 297.9417555042.

The spelling of 26448078 in words is "twenty-six million, four hundred forty-eight thousand, seventy-eight".