220704373 has 4 divisors (see below), whose sum is σ = 220807840. Its totient is φ = 220600908.

The previous prime is 220704359. The next prime is 220704401. The reversal of 220704373 is 373407022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220704373 - 2¹³ = 220696181 is a prime.

It is a super-2 number, since 2×220704373² = 97420840522646258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220704173) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 48465 + ... + 52822.

It is an arithmetic number, because the mean of its divisors is an integer number (55201960).

Almost surely, 2^220704373 is an apocalyptic number.

It is an amenable number.

220704373 is a deficient number, since it is larger than the sum of its proper divisors (103467).

220704373 is a wasteful number, since it uses less digits than its factorization.

220704373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103466.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 220704373 is about 14856.1224079502. The cubic root of 220704373 is about 604.3246549671.

The spelling of 220704373 in words is "two hundred twenty million, seven hundred four thousand, three hundred seventy-three".