26623042 has 8 divisors (see below), whose sum is σ = 40611600. Its totient is φ = 13085844.

The previous prime is 26623039. The next prime is 26623049. The reversal of 26623042 is 24032662.

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 = 26622998 and 26623016.

It is not an unprimeable number, because it can be changed into a prime (26623049) 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, 112692 + ... + 112927.

It is an arithmetic number, because the mean of its divisors is an integer number (5076450).

Almost surely, 2^26623042 is an apocalyptic number.

26623042 is a deficient number, since it is larger than the sum of its proper divisors (13988558).

26623042 is a wasteful number, since it uses less digits than its factorization.

26623042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225680.

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

The square root of 26623042 is about 5159.7521258293. The cubic root of 26623042 is about 298.5973110264.

The spelling of 26623042 in words is "twenty-six million, six hundred twenty-three thousand, forty-two".