26828241 has 12 divisors (see below), whose sum is σ = 39319056. Its totient is φ = 16259320.

The previous prime is 26828239. The next prime is 26828257. The reversal of 26828241 is 14282862.

It is a happy number.

It is not a de Polignac number, because 26828241 - 2¹ = 26828239 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (26828041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36591 + ... + 37316.

It is an arithmetic number, because the mean of its divisors is an integer number (3276588).

Almost surely, 2^26828241 is an apocalyptic number.

It is an amenable number.

26828241 is a deficient number, since it is larger than the sum of its proper divisors (12490815).

26828241 is a wasteful number, since it uses less digits than its factorization.

26828241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73932 (or 73921 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 26828241 is about 5179.5985365663. The cubic root of 26828241 is about 299.3625018354.

The spelling of 26828241 in words is "twenty-six million, eight hundred twenty-eight thousand, two hundred forty-one".