27022009 has 8 divisors (see below), whose sum is σ = 32507840. Its totient is φ = 21942576.

The previous prime is 27022007. The next prime is 27022043. The reversal of 27022009 is 90022072.

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 27022009 - 2¹ = 27022007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27022003) 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, 101454 + ... + 101719.

It is an arithmetic number, because the mean of its divisors is an integer number (4063480).

Almost surely, 2^27022009 is an apocalyptic number.

It is an amenable number.

27022009 is a deficient number, since it is larger than the sum of its proper divisors (5485831).

27022009 is a wasteful number, since it uses less digits than its factorization.

27022009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203199.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 27022009 is about 5198.2698083112. The cubic root of 27022009 is about 300.0814926760.

The spelling of 27022009 in words is "twenty-seven million, twenty-two thousand, nine".