27256930 has 8 divisors (see below), whose sum is σ = 49062492. Its totient is φ = 10902768.

The previous prime is 27256921. The next prime is 27256939. The reversal of 27256930 is 3965272.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27256921) and next prime (27256939).

It can be written as a sum of positive squares in 2 ways, for example, as 25918281 + 1338649 = 5091^2 + 1157^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (27256939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1362837 + ... + 1362856.

Almost surely, 2^27256930 is an apocalyptic number.

27256930 is a deficient number, since it is larger than the sum of its proper divisors (21805562).

27256930 is a wasteful number, since it uses less digits than its factorization.

27256930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725700.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 27256930 is about 5220.8169858749. The cubic root of 27256930 is about 300.9485900212.

The spelling of 27256930 in words is "twenty-seven million, two hundred fifty-six thousand, nine hundred thirty".