676318633220 has 48 divisors (see below), whose sum is σ = 1505079198000. Its totient is φ = 254828206080.

The previous prime is 676318633217. The next prime is 676318633229. The reversal of 676318633220 is 22336813676.

It can be written as a sum of positive squares in 8 ways, for example, as 126976770244 + 549341862976 = 356338^2 + 741176^2 .

It is not an unprimeable number, because it can be changed into a prime (676318633229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14196545 + ... + 14244104.

It is an arithmetic number, because the mean of its divisors is an integer number (31355816625).

Almost surely, 2^676318633220 is an apocalyptic number.

It is an amenable number.

676318633220 is an abundant number, since it is smaller than the sum of its proper divisors (828760564780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676318633220 is a wasteful number, since it uses less digits than its factorization.

676318633220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28440728 (or 28440726 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 676318633220 in words is "six hundred seventy-six billion, three hundred eighteen million, six hundred thirty-three thousand, two hundred twenty".