27430166 has 8 divisors (see below), whose sum is σ = 41169600. Its totient is φ = 13706968.

The previous prime is 27430159. The next prime is 27430171. The reversal of 27430166 is 66103472.

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

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 3 ways as a sum of consecutive naturals, for example, 1940 + ... + 7656.

It is an arithmetic number, because the mean of its divisors is an integer number (5146200).

Almost surely, 2^27430166 is an apocalyptic number.

27430166 is a deficient number, since it is larger than the sum of its proper divisors (13739434).

27430166 is a wasteful number, since it uses less digits than its factorization.

27430166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 27430166 is about 5237.3815977070. The cubic root of 27430166 is about 301.5848204782.

The spelling of 27430166 in words is "twenty-seven million, four hundred thirty thousand, one hundred sixty-six".