27007065 has 24 divisors (see below), whose sum is σ = 46966920. Its totient is φ = 14356224.

The previous prime is 27007049. The next prime is 27007081. The reversal of 27007065 is 56070072.

It is an interprime number because it is at equal distance from previous prime (27007049) and next prime (27007081).

It can be written as a sum of positive squares in 4 ways, for example, as 10188864 + 16818201 = 3192^2 + 4101^2 .

It is not a de Polignac number, because 27007065 - 2⁴ = 27007049 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 15981 + ... + 17589.

It is an arithmetic number, because the mean of its divisors is an integer number (1956955).

Almost surely, 2^27007065 is an apocalyptic number.

It is an amenable number.

27007065 is a deficient number, since it is larger than the sum of its proper divisors (19959855).

27007065 is a wasteful number, since it uses less digits than its factorization.

27007065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993 (or 1990 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 27007065 is about 5196.8322081822. The cubic root of 27007065 is about 300.0261643847.

The spelling of 27007065 in words is "twenty-seven million, seven thousand, sixty-five".