2220607 has 4 divisors (see below), whose sum is σ = 2223760. Its totient is φ = 2217456.

The previous prime is 2220553. The next prime is 2220643. The reversal of 2220607 is 7060222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2220607 - 2⁷ = 2220479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220697) 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, 19 + ... + 2107.

It is an arithmetic number, because the mean of its divisors is an integer number (555940).

2^2220607 is an apocalyptic number.

2220607 is a deficient number, since it is larger than the sum of its proper divisors (3153).

2220607 is a wasteful number, since it uses less digits than its factorization.

2220607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152.

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

The square root of 2220607 is about 1490.1701245160. The cubic root of 2220607 is about 130.4639634696.

Adding to 2220607 its reverse (7060222), we get a palindrome (9280829).

It can be divided in two parts, 22 and 20607, that multiplied together give a palindrome (453354).

The spelling of 2220607 in words is "two million, two hundred twenty thousand, six hundred seven".