26520230 has 16 divisors (see below), whose sum is σ = 52076304. Its totient is φ = 9643680.

The previous prime is 26520229. The next prime is 26520251. The reversal of 26520230 is 3202562.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120437 + ... + 120656.

It is an arithmetic number, because the mean of its divisors is an integer number (3254769).

Almost surely, 2^26520230 is an apocalyptic number.

26520230 is a deficient number, since it is larger than the sum of its proper divisors (25556074).

26520230 is a wasteful number, since it uses less digits than its factorization.

26520230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241111.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 26520230 is about 5149.7796069347. The cubic root of 26520230 is about 298.2124440415.

Adding to 26520230 its reverse (3202562), we get a palindrome (29722792).

The spelling of 26520230 in words is "twenty-six million, five hundred twenty thousand, two hundred thirty".