26875442 has 16 divisors (see below), whose sum is σ = 44636832. Its totient is φ = 12033120.

The previous prime is 26875439. The next prime is 26875447. The reversal of 26875442 is 24457862.

It is a junction number, because it is equal to n+sod(n) for n = 26875396 and 26875405.

It is not an unprimeable number, because it can be changed into a prime (26875447) 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 7 ways as a sum of consecutive naturals, for example, 7643 + ... + 10590.

It is an arithmetic number, because the mean of its divisors is an integer number (2789802).

Almost surely, 2^26875442 is an apocalyptic number.

26875442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26875442 is a deficient number, since it is larger than the sum of its proper divisors (17761390).

26875442 is a wasteful number, since it uses less digits than its factorization.

26875442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18313.

The product of its digits is 107520, while the sum is 38.

The square root of 26875442 is about 5184.1529684221. The cubic root of 26875442 is about 299.5379628449.

The spelling of 26875442 in words is "twenty-six million, eight hundred seventy-five thousand, four hundred forty-two".