2220067 has 4 divisors (see below), whose sum is σ = 2223936. Its totient is φ = 2216200.

The previous prime is 2220059. The next prime is 2220073. The reversal of 2220067 is 7600222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2220067 - 2³ = 2220059 is a prime.

It is a Duffinian number.

2220067 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2220007) 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, 883 + ... + 2284.

It is an arithmetic number, because the mean of its divisors is an integer number (555984).

2^2220067 is an apocalyptic number.

2220067 is a deficient number, since it is larger than the sum of its proper divisors (3869).

2220067 is an equidigital number, since it uses as much as digits as its factorization.

2220067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2220067 is about 1489.9889261333. The cubic root of 2220067 is about 130.4533873446.

Adding to 2220067 its reverse (7600222), we get a palindrome (9820289).

The spelling of 2220067 in words is "two million, two hundred twenty thousand, sixty-seven".