26945075 has 12 divisors (see below), whose sum is σ = 34865328. Its totient is φ = 20618400.

The previous prime is 26945071. The next prime is 26945081. The reversal of 26945075 is 57054962.

It is a happy number.

It is not a de Polignac number, because 26945075 - 2² = 26945071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26945071) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 22856 + ... + 24005.

It is an arithmetic number, because the mean of its divisors is an integer number (2905444).

Almost surely, 2^26945075 is an apocalyptic number.

26945075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26945075 is a deficient number, since it is larger than the sum of its proper divisors (7920253).

26945075 is a wasteful number, since it uses less digits than its factorization.

26945075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46894 (or 46889 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 26945075 is about 5190.8645715333. The cubic root of 26945075 is about 299.7964359776.

The spelling of 26945075 in words is "twenty-six million, nine hundred forty-five thousand, seventy-five".