26133136 has 10 divisors (see below), whose sum is σ = 50632982. Its totient is φ = 13066560.

The previous prime is 26133119. The next prime is 26133139. The reversal of 26133136 is 63133162.

It can be written as a sum of positive squares in only one way, i.e., 24443136 + 1690000 = 4944^2 + 1300^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26133136.

It is not an unprimeable number, because it can be changed into a prime (26133139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 816645 + ... + 816676.

Almost surely, 2^26133136 is an apocalyptic number.

It is an amenable number.

26133136 is a deficient number, since it is larger than the sum of its proper divisors (24499846).

26133136 is a wasteful number, since it uses less digits than its factorization.

26133136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633329 (or 1633323 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

The square root of 26133136 is about 5112.0579026455. The cubic root of 26133136 is about 296.7544062889.

Adding to 26133136 its reverse (63133162), we get a palindrome (89266298).

The spelling of 26133136 in words is "twenty-six million, one hundred thirty-three thousand, one hundred thirty-six".