27256000 has 56 divisors (see below), whose sum is σ = 67519296. Its totient is φ = 10899200.

The previous prime is 27255979. The next prime is 27256001. The reversal of 27256000 is 65272.

It is not an unprimeable number, because it can be changed into a prime (27256001) 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 7 ways as a sum of consecutive naturals, for example, 6297 + ... + 9703.

Almost surely, 2^27256000 is an apocalyptic number.

27256000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27256000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33759648).

27256000 is an abundant number, since it is smaller than the sum of its proper divisors (40263296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27256000 is an equidigital number, since it uses as much as digits as its factorization.

27256000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434 (or 3414 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 27256000 is about 5220.7279185953. The cubic root of 27256000 is about 300.9451672173.

The spelling of 27256000 in words is "twenty-seven million, two hundred fifty-six thousand".