26368438 has 8 divisors (see below), whose sum is σ = 39922632. Its totient is φ = 13060896.

The previous prime is 26368429. The next prime is 26368451. The reversal of 26368438 is 83486362.

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

It is a self number, because there is not a number n which added to its sum of digits gives 26368438.

It is a congruent number.

It is an unprimeable number.

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, 61395 + ... + 61822.

It is an arithmetic number, because the mean of its divisors is an integer number (4990329).

Almost surely, 2^26368438 is an apocalyptic number.

26368438 is a deficient number, since it is larger than the sum of its proper divisors (13554194).

26368438 is a wasteful number, since it uses less digits than its factorization.

26368438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123326.

The product of its digits is 165888, while the sum is 40.

The square root of 26368438 is about 5135.0207399776. The cubic root of 26368438 is about 297.6424024615.

The spelling of 26368438 in words is "twenty-six million, three hundred sixty-eight thousand, four hundred thirty-eight".