26242630 has 8 divisors (see below), whose sum is σ = 47236752. Its totient is φ = 10497048.

The previous prime is 26242621. The next prime is 26242637. The reversal of 26242630 is 3624262.

It is a happy number.

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 = 26242595 and 26242604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26242637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312122 + ... + 1312141.

It is an arithmetic number, because the mean of its divisors is an integer number (5904594).

Almost surely, 2^26242630 is an apocalyptic number.

26242630 is a deficient number, since it is larger than the sum of its proper divisors (20994122).

26242630 is a wasteful number, since it uses less digits than its factorization.

26242630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624270.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 26242630 is about 5122.7560941353. The cubic root of 26242630 is about 297.1682812539.

Adding to 26242630 its reverse (3624262), we get a palindrome (29866892).

The spelling of 26242630 in words is "twenty-six million, two hundred forty-two thousand, six hundred thirty".