26741728 has 24 divisors (see below), whose sum is σ = 56698488. Its totient is φ = 12342144.

The previous prime is 26741723. The next prime is 26741749. The reversal of 26741728 is 82714762.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26741723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31726 + ... + 32557.

It is an arithmetic number, because the mean of its divisors is an integer number (2362437).

Almost surely, 2^26741728 is an apocalyptic number.

It is an amenable number.

26741728 is an abundant number, since it is smaller than the sum of its proper divisors (29956760).

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

26741728 is a wasteful number, since it uses less digits than its factorization.

26741728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64306 (or 64298 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The square root of 26741728 is about 5171.2404701387. The cubic root of 26741728 is about 299.0403706819.

The spelling of 26741728 in words is "twenty-six million, seven hundred forty-one thousand, seven hundred twenty-eight".