27328456 has 8 divisors (see below), whose sum is σ = 51240870. Its totient is φ = 13664224.

The previous prime is 27328447. The next prime is 27328463. The reversal of 27328456 is 65482372.

It can be written as a sum of positive squares in only one way, i.e., 25664356 + 1664100 = 5066^2 + 1290^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1708021 + ... + 1708036.

Almost surely, 2^27328456 is an apocalyptic number.

It is an amenable number.

27328456 is a deficient number, since it is larger than the sum of its proper divisors (23912414).

27328456 is a wasteful number, since it uses less digits than its factorization.

27328456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416063 (or 3416059 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 27328456 is about 5227.6625751860. The cubic root of 27328456 is about 301.2116038367.

The spelling of 27328456 in words is "twenty-seven million, three hundred twenty-eight thousand, four hundred fifty-six".