27070689 has 8 divisors (see below), whose sum is σ = 36120672. Its totient is φ = 18033920.

The previous prime is 27070661. The next prime is 27070691. The reversal of 27070689 is 98607072.

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

It is a cyclic number.

It is not a de Polignac number, because 27070689 - 2¹⁷ = 26939617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27070189) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3457 + ... + 8129.

It is an arithmetic number, because the mean of its divisors is an integer number (4515084).

Almost surely, 2^27070689 is an apocalyptic number.

It is an amenable number.

27070689 is a deficient number, since it is larger than the sum of its proper divisors (9049983).

27070689 is a wasteful number, since it uses less digits than its factorization.

27070689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6607.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 27070689 is about 5202.9500285896. The cubic root of 27070689 is about 300.2615829593.

The spelling of 27070689 in words is "twenty-seven million, seventy thousand, six hundred eighty-nine".