27168479 has 8 divisors (see below), whose sum is σ = 29320032. Its totient is φ = 25025760.

The previous prime is 27168469. The next prime is 27168487. The reversal of 27168479 is 97486172.

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 27168479 - 2⁸ = 27168223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27168419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5102 + ... + 8964.

It is an arithmetic number, because the mean of its divisors is an integer number (3665004).

Almost surely, 2^27168479 is an apocalyptic number.

27168479 is a deficient number, since it is larger than the sum of its proper divisors (2151553).

27168479 is a wasteful number, since it uses less digits than its factorization.

27168479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417.

The product of its digits is 169344, while the sum is 44.

The square root of 27168479 is about 5212.3391102268. The cubic root of 27168479 is about 300.6227028724.

The spelling of 27168479 in words is "twenty-seven million, one hundred sixty-eight thousand, four hundred seventy-nine".