27287068 has 12 divisors (see below), whose sum is σ = 49292992. Its totient is φ = 13203360.

The previous prime is 27287063. The next prime is 27287083. The reversal of 27287068 is 86078272.

It is a self number, because there is not a number n which added to its sum of digits gives 27287068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27287063) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 109905 + ... + 110152.

Almost surely, 2^27287068 is an apocalyptic number.

It is an amenable number.

27287068 is a deficient number, since it is larger than the sum of its proper divisors (22005924).

27287068 is a wasteful number, since it uses less digits than its factorization.

27287068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220092 (or 220090 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 27287068 is about 5223.7025183293. The cubic root of 27287068 is about 301.0594688296.

The spelling of 27287068 in words is "twenty-seven million, two hundred eighty-seven thousand, sixty-eight".