220804606 has 8 divisors (see below), whose sum is σ = 361316664. Its totient is φ = 100365720.

The previous prime is 220804603. The next prime is 220804627. The reversal of 220804606 is 606408022.

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

It is a pancake number, because a pancake can be divided into 220804606 parts by 21014 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220804603) 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, 5018265 + ... + 5018308.

It is an arithmetic number, because the mean of its divisors is an integer number (45164583).

Almost surely, 2^220804606 is an apocalyptic number.

220804606 is a deficient number, since it is larger than the sum of its proper divisors (140512058).

220804606 is a wasteful number, since it uses less digits than its factorization.

220804606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10036586.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 220804606 is about 14859.4954826872. The cubic root of 220804606 is about 604.4161259015.

The spelling of 220804606 in words is "two hundred twenty million, eight hundred four thousand, six hundred six".