26641128 has 32 divisors (see below), whose sum is σ = 66749760. Its totient is φ = 8860800.

The previous prime is 26641127. The next prime is 26641163. The reversal of 26641128 is 82114662.

It is a super-2 number, since 2×26641128² = 1419499402224768, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 26641095 and 26641104.

It is not an unprimeable number, because it can be changed into a prime (26641127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13501 + ... + 15347.

It is an arithmetic number, because the mean of its divisors is an integer number (2085930).

Almost surely, 2^26641128 is an apocalyptic number.

It is an amenable number.

26641128 is an abundant number, since it is smaller than the sum of its proper divisors (40108632).

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

26641128 is a wasteful number, since it uses less digits than its factorization.

26641128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457 (or 2453 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 26641128 is about 5161.5044318493. The cubic root of 26641128 is about 298.6649117226.

The spelling of 26641128 in words is "twenty-six million, six hundred forty-one thousand, one hundred twenty-eight".