27329005 has 8 divisors (see below), whose sum is σ = 35776224. Its totient is φ = 19875600.

The previous prime is 27328999. The next prime is 27329021. The reversal of 27329005 is 50092372.

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

It is not a de Polignac number, because 27329005 - 2³ = 27328997 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 248391 + ... + 248500.

It is an arithmetic number, because the mean of its divisors is an integer number (4472028).

Almost surely, 2^27329005 is an apocalyptic number.

It is an amenable number.

27329005 is a deficient number, since it is larger than the sum of its proper divisors (8447219).

27329005 is a wasteful number, since it uses less digits than its factorization.

27329005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496907.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 27329005 is about 5227.7150840496. The cubic root of 27329005 is about 301.2136208315.

The spelling of 27329005 in words is "twenty-seven million, three hundred twenty-nine thousand, five".