26106804 has 18 divisors (see below), whose sum is σ = 65992290. Its totient is φ = 8702256.

The previous prime is 26106803. The next prime is 26106809. The reversal of 26106804 is 40860162.

It can be written as a sum of positive squares in only one way, i.e., 21178404 + 4928400 = 4602^2 + 2220^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26106803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 362559 + ... + 362630.

Almost surely, 2^26106804 is an apocalyptic number.

It is an amenable number.

26106804 is an abundant number, since it is smaller than the sum of its proper divisors (39885486).

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

26106804 is a wasteful number, since it uses less digits than its factorization.

26106804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725199 (or 725194 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 26106804 is about 5109.4817741137. The cubic root of 26106804 is about 296.6547019260.

Adding to 26106804 its reverse (40860162), we get a palindrome (66966966).

The spelling of 26106804 in words is "twenty-six million, one hundred six thousand, eight hundred four".