26205130 has 16 divisors (see below), whose sum is σ = 53907840. Its totient is φ = 8984592.

The previous prime is 26205121. The next prime is 26205131. The reversal of 26205130 is 3150262.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26205098 and 26205107.

It is not an unprimeable number, because it can be changed into a prime (26205131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187110 + ... + 187249.

It is an arithmetic number, because the mean of its divisors is an integer number (3369240).

Almost surely, 2^26205130 is an apocalyptic number.

26205130 is an abundant number, since it is smaller than the sum of its proper divisors (27702710).

26205130 is a wasteful number, since it uses less digits than its factorization.

26205130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374373.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 26205130 is about 5119.0946465171. The cubic root of 26205130 is about 297.0266653306.

Adding to 26205130 its reverse (3150262), we get a palindrome (29355392).

It can be divided in two parts, 26205 and 130, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 26205130 in words is "twenty-six million, two hundred five thousand, one hundred thirty".