27328454 has 4 divisors (see below), whose sum is σ = 40992684. Its totient is φ = 13664226.

The previous prime is 27328447. The next prime is 27328463. The reversal of 27328454 is 45482372.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6832112 + ... + 6832115.

It is an arithmetic number, because the mean of its divisors is an integer number (10248171).

Almost surely, 2^27328454 is an apocalyptic number.

27328454 is a deficient number, since it is larger than the sum of its proper divisors (13664230).

27328454 is a wasteful number, since it uses less digits than its factorization.

27328454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13664229.

The product of its digits is 53760, while the sum is 35.

The square root of 27328454 is about 5227.6623838959. The cubic root of 27328454 is about 301.2115964888.

The spelling of 27328454 in words is "twenty-seven million, three hundred twenty-eight thousand, four hundred fifty-four".