26992442 has 8 divisors (see below), whose sum is σ = 40544832. Its totient is φ = 13477500.

The previous prime is 26992411. The next prime is 26992451. The reversal of 26992442 is 24429962.

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 = 26992396 and 26992405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7484 + ... + 10487.

It is an arithmetic number, because the mean of its divisors is an integer number (5068104).

Almost surely, 2^26992442 is an apocalyptic number.

26992442 is a deficient number, since it is larger than the sum of its proper divisors (13552390).

26992442 is a wasteful number, since it uses less digits than its factorization.

26992442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18724.

The product of its digits is 62208, while the sum is 38.

The square root of 26992442 is about 5195.4251029151. The cubic root of 26992442 is about 299.9720047951.

The spelling of 26992442 in words is "twenty-six million, nine hundred ninety-two thousand, four hundred forty-two".