27734816 has 12 divisors (see below), whose sum is σ = 54602982. Its totient is φ = 13867392.

The previous prime is 27734807. The next prime is 27734831. The reversal of 27734816 is 61843772.

It can be written as a sum of positive squares in only one way, i.e., 19324816 + 8410000 = 4396^2 + 2900^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 27734816.

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 as a sum of consecutive naturals, namely, 433325 + ... + 433388.

Almost surely, 2^27734816 is an apocalyptic number.

It is an amenable number.

27734816 is a deficient number, since it is larger than the sum of its proper divisors (26868166).

27734816 is an equidigital number, since it uses as much as digits as its factorization.

27734816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866723 (or 866715 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 27734816 is about 5266.3854777257. The cubic root of 27734816 is about 302.6972181140.

The spelling of 27734816 in words is "twenty-seven million, seven hundred thirty-four thousand, eight hundred sixteen".