26204872 has 8 divisors (see below), whose sum is σ = 49134150. Its totient is φ = 13102432.

The previous prime is 26204869. The next prime is 26204873. The reversal of 26204872 is 27840262.

26204872 is nontrivially palindromic in base 13.

It can be written as a sum of positive squares in only one way, i.e., 25948836 + 256036 = 5094^2 + 506^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (26204873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637797 + ... + 1637812.

Almost surely, 2^26204872 is an apocalyptic number.

It is an amenable number.

26204872 is a deficient number, since it is larger than the sum of its proper divisors (22929278).

26204872 is a wasteful number, since it uses less digits than its factorization.

26204872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275615 (or 3275611 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 26204872 is about 5119.0694466866. The cubic root of 26204872 is about 297.0256905453.

The spelling of 26204872 in words is "twenty-six million, two hundred four thousand, eight hundred seventy-two".