27144202 has 4 divisors (see below), whose sum is σ = 40716306. Its totient is φ = 13572100.

The previous prime is 27144193. The next prime is 27144259. The reversal of 27144202 is 20244172.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16313521 + 10830681 = 4039^2 + 3291^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6786049 + ... + 6786052.

Almost surely, 2^27144202 is an apocalyptic number.

27144202 is a deficient number, since it is larger than the sum of its proper divisors (13572104).

27144202 is a wasteful number, since it uses less digits than its factorization.

27144202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13572103.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 27144202 is about 5210.0097888584. The cubic root of 27144202 is about 300.5331334825.

Adding to 27144202 its reverse (20244172), we get a palindrome (47388374).

The spelling of 27144202 in words is "twenty-seven million, one hundred forty-four thousand, two hundred two".