27220214 has 16 divisors (see below), whose sum is σ = 46980000. Its totient is φ = 11586624.

The previous prime is 27220211. The next prime is 27220223. The reversal of 27220214 is 41202272.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27220211) 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, 4439 + ... + 8610.

It is an arithmetic number, because the mean of its divisors is an integer number (2936250).

Almost surely, 2^27220214 is an apocalyptic number.

27220214 is a deficient number, since it is larger than the sum of its proper divisors (19759786).

27220214 is a wasteful number, since it uses less digits than its factorization.

27220214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13207.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 27220214 is about 5217.2994930328. The cubic root of 27220214 is about 300.8134000156.

Adding to 27220214 its reverse (41202272), we get a palindrome (68422486).

The spelling of 27220214 in words is "twenty-seven million, two hundred twenty thousand, two hundred fourteen".