220044673 has 2 divisors, whose sum is σ = 220044674. Its totient is φ = 220044672.

The previous prime is 220044667. The next prime is 220044697. The reversal of 220044673 is 376440022.

220044673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177102864 + 42941809 = 13308^2 + 6553^2 .

It is a cyclic number.

It is not a de Polignac number, because 220044673 - 2⁵ = 220044641 is a prime.

It is not a weakly prime, because it can be changed into another prime (220044653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110022336 + 110022337.

It is an arithmetic number, because the mean of its divisors is an integer number (110022337).

Almost surely, 2^220044673 is an apocalyptic number.

It is an amenable number.

220044673 is a deficient number, since it is larger than the sum of its proper divisors (1).

220044673 is an equidigital number, since it uses as much as digits as its factorization.

220044673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 220044673 is about 14833.9028242739. The cubic root of 220044673 is about 603.7219318910.

Adding to 220044673 its reverse (376440022), we get a palindrome (596484695).

The spelling of 220044673 in words is "two hundred twenty million, forty-four thousand, six hundred seventy-three".