26448860 has 12 divisors (see below), whose sum is σ = 55542648. Its totient is φ = 10579536.

The previous prime is 26448857. The next prime is 26448871. The reversal of 26448860 is 6884462.

It is a happy number.

It is a congruent number.

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, 661202 + ... + 661241.

It is an arithmetic number, because the mean of its divisors is an integer number (4628554).

Almost surely, 2^26448860 is an apocalyptic number.

26448860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26448860 is an abundant number, since it is smaller than the sum of its proper divisors (29093788).

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

26448860 is a wasteful number, since it uses less digits than its factorization.

26448860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322452 (or 1322450 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 26448860 is about 5142.8455158599. The cubic root of 26448860 is about 297.9446919262.

The spelling of 26448860 in words is "twenty-six million, four hundred forty-eight thousand, eight hundred sixty".