220673283 has 16 divisors (see below), whose sum is σ = 305089536. Its totient is φ = 141729120.

The previous prime is 220673281. The next prime is 220673287. The reversal of 220673283 is 382376022.

It is not a de Polignac number, because 220673283 - 2¹ = 220673281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220673281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15885 + ... + 26337.

It is an arithmetic number, because the mean of its divisors is an integer number (19068096).

Almost surely, 2^220673283 is an apocalyptic number.

220673283 is a deficient number, since it is larger than the sum of its proper divisors (84416253).

220673283 is a wasteful number, since it uses less digits than its factorization.

220673283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10714.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 220673283 is about 14855.0760011519. The cubic root of 220673283 is about 604.2962771337.

The spelling of 220673283 in words is "two hundred twenty million, six hundred seventy-three thousand, two hundred eighty-three".