27963316 has 6 divisors (see below), whose sum is σ = 48935810. Its totient is φ = 13981656.

The previous prime is 27963311. The next prime is 27963323. The reversal of 27963316 is 61336972.

It can be written as a sum of positive squares in only one way, i.e., 22184100 + 5779216 = 4710^2 + 2404^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27963311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3495411 + ... + 3495418.

Almost surely, 2^27963316 is an apocalyptic number.

It is an amenable number.

27963316 is a deficient number, since it is larger than the sum of its proper divisors (20972494).

27963316 is a wasteful number, since it uses less digits than its factorization.

27963316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6990833 (or 6990831 counting only the distinct ones).

The product of its digits is 40824, while the sum is 37.

The square root of 27963316 is about 5288.0351738618. The cubic root of 27963316 is about 303.5262270534.

The spelling of 27963316 in words is "twenty-seven million, nine hundred sixty-three thousand, three hundred sixteen".