4220673 has 8 divisors (see below), whose sum is σ = 5640768. Its totient is φ = 2807184.

The previous prime is 4220659. The next prime is 4220687. The reversal of 4220673 is 3760224.

It is an interprime number because it is at equal distance from previous prime (4220659) and next prime (4220687).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4220673 - 2⁶ = 4220609 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4220653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111 + ... + 2907.

It is an arithmetic number, because the mean of its divisors is an integer number (705096).

Almost surely, 2^4220673 is an apocalyptic number.

It is an amenable number.

4220673 is a deficient number, since it is larger than the sum of its proper divisors (1420095).

4220673 is a wasteful number, since it uses less digits than its factorization.

4220673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 4220673 is about 2054.4276575241. The cubic root of 4220673 is about 161.6071490032.

Adding to 4220673 its reverse (3760224), we get a palindrome (7980897).

The spelling of 4220673 in words is "four million, two hundred twenty thousand, six hundred seventy-three".