26745856 has 22 divisors (see below), whose sum is σ = 53467640. Its totient is φ = 13372416.

The previous prime is 26745853. The next prime is 26745883. The reversal of 26745856 is 65854762.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26745853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12036 + ... + 14083.

Almost surely, 2^26745856 is an apocalyptic number.

It is an amenable number.

26745856 is a deficient number, since it is larger than the sum of its proper divisors (26721784).

26745856 is an equidigital number, since it uses as much as digits as its factorization.

26745856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26139 (or 26121 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 26745856 is about 5171.6395852766. The cubic root of 26745856 is about 299.0557570616.

The spelling of 26745856 in words is "twenty-six million, seven hundred forty-five thousand, eight hundred fifty-six".