220673375 has 16 divisors (see below), whose sum is σ = 296587200. Its totient is φ = 162957600.

The previous prime is 220673347. The next prime is 220673389. The reversal of 220673375 is 573376022.

It is not a de Polignac number, because 220673375 - 2²⁰ = 219624799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66275 + ... + 69524.

It is an arithmetic number, because the mean of its divisors is an integer number (18536700).

Almost surely, 2^220673375 is an apocalyptic number.

220673375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

220673375 is a deficient number, since it is larger than the sum of its proper divisors (75913825).

220673375 is a wasteful number, since it uses less digits than its factorization.

220673375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135827 (or 135817 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 220673375 is about 14855.0790977362. The cubic root of 220673375 is about 604.2963611119.

The spelling of 220673375 in words is "two hundred twenty million, six hundred seventy-three thousand, three hundred seventy-five".