27314728 has 32 divisors (see below), whose sum is σ = 58700160. Its totient is φ = 11672640.

The previous prime is 27314717. The next prime is 27314737. The reversal of 27314728 is 82741372.

It is a junction number, because it is equal to n+sod(n) for n = 27314693 and 27314702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34950 + ... + 35722.

It is an arithmetic number, because the mean of its divisors is an integer number (1834380).

Almost surely, 2^27314728 is an apocalyptic number.

27314728 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27314728 is an abundant number, since it is smaller than the sum of its proper divisors (31385432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27314728 is a wasteful number, since it uses less digits than its factorization.

27314728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417 (or 1413 counting only the distinct ones).

The product of its digits is 18816, while the sum is 34.

The square root of 27314728 is about 5226.3493951323. The cubic root of 27314728 is about 301.1611591588.

The spelling of 27314728 in words is "twenty-seven million, three hundred fourteen thousand, seven hundred twenty-eight".