27750068 has 12 divisors (see below), whose sum is σ = 48676320. Its totient is φ = 13842552.

The previous prime is 27750061. The next prime is 27750077. The reversal of 27750068 is 86005772.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27750061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6146 + ... + 9657.

It is an arithmetic number, because the mean of its divisors is an integer number (4056360).

Almost surely, 2^27750068 is an apocalyptic number.

It is an amenable number.

27750068 is a deficient number, since it is larger than the sum of its proper divisors (20926252).

27750068 is a wasteful number, since it uses less digits than its factorization.

27750068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16246 (or 16244 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 27750068 is about 5267.8333306968. The cubic root of 27750068 is about 302.7526946186.

The spelling of 27750068 in words is "twenty-seven million, seven hundred fifty thousand, sixty-eight".