220576676 has 6 divisors (see below), whose sum is σ = 386009190. Its totient is φ = 110288336.

The previous prime is 220576669. The next prime is 220576703. The reversal of 220576676 is 676675022.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 138674176 + 81902500 = 11776^2 + 9050^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27572081 + ... + 27572088.

It is an arithmetic number, because the mean of its divisors is an integer number (64334865).

Almost surely, 2^220576676 is an apocalyptic number.

It is an amenable number.

220576676 is a deficient number, since it is larger than the sum of its proper divisors (165432514).

220576676 is a wasteful number, since it uses less digits than its factorization.

220576676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55144173 (or 55144171 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 220576676 is about 14851.8239957252. The cubic root of 220576676 is about 604.2080807272.

The spelling of 220576676 in words is "two hundred twenty million, five hundred seventy-six thousand, six hundred seventy-six".