26724130 has 8 divisors (see below), whose sum is σ = 48103452. Its totient is φ = 10689648.

The previous prime is 26724083. The next prime is 26724133. The reversal of 26724130 is 3142762.

It can be written as a sum of positive squares in 2 ways, for example, as 26635921 + 88209 = 5161^2 + 297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26724095 and 26724104.

It is not an unprimeable number, because it can be changed into a prime (26724133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1336197 + ... + 1336216.

Almost surely, 2^26724130 is an apocalyptic number.

26724130 is a deficient number, since it is larger than the sum of its proper divisors (21379322).

26724130 is a wasteful number, since it uses less digits than its factorization.

26724130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672420.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 26724130 is about 5169.5386641363. The cubic root of 26724130 is about 298.9747595238.

Adding to 26724130 its reverse (3142762), we get a palindrome (29866892).

The spelling of 26724130 in words is "twenty-six million, seven hundred twenty-four thousand, one hundred thirty".