26242402 has 8 divisors (see below), whose sum is σ = 41075136. Its totient is φ = 12550692.

The previous prime is 26242397. The next prime is 26242409. The reversal of 26242402 is 20424262.

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

It is not an unprimeable number, because it can be changed into a prime (26242409) 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, 285198 + ... + 285289.

It is an arithmetic number, because the mean of its divisors is an integer number (5134392).

Almost surely, 2^26242402 is an apocalyptic number.

26242402 is a deficient number, since it is larger than the sum of its proper divisors (14832734).

26242402 is a wasteful number, since it uses less digits than its factorization.

26242402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570512.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 26242402 is about 5122.7338404411. The cubic root of 26242402 is about 297.1674206369.

Adding to 26242402 its reverse (20424262), we get a palindrome (46666664).

The spelling of 26242402 in words is "twenty-six million, two hundred forty-two thousand, four hundred two".