26423198 has 8 divisors (see below), whose sum is σ = 39789792. Its totient is φ = 13159936.

The previous prime is 26423197. The next prime is 26423207. The reversal of 26423198 is 89132462.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26423197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25190 + ... + 26217.

It is an arithmetic number, because the mean of its divisors is an integer number (4973724).

Almost surely, 2^26423198 is an apocalyptic number.

26423198 is a deficient number, since it is larger than the sum of its proper divisors (13366594).

26423198 is a wasteful number, since it uses less digits than its factorization.

26423198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51666.

The product of its digits is 20736, while the sum is 35.

The square root of 26423198 is about 5140.3499880845. The cubic root of 26423198 is about 297.8483004898.

The spelling of 26423198 in words is "twenty-six million, four hundred twenty-three thousand, one hundred ninety-eight".