27804230 has 16 divisors (see below), whose sum is σ = 51212304. Its totient is φ = 10862880.

The previous prime is 27804221. The next prime is 27804233. The reversal of 27804230 is 3240872.

It is a self number, because there is not a number n which added to its sum of digits gives 27804230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27804233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31901 + ... + 32760.

It is an arithmetic number, because the mean of its divisors is an integer number (3200769).

Almost surely, 2^27804230 is an apocalyptic number.

27804230 is a deficient number, since it is larger than the sum of its proper divisors (23408074).

27804230 is a wasteful number, since it uses less digits than its factorization.

27804230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64711.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 27804230 is about 5272.9716479420. The cubic root of 27804230 is about 302.9495353949.

The spelling of 27804230 in words is "twenty-seven million, eight hundred four thousand, two hundred thirty".