676633840400 has 240 divisors, whose sum is σ = 1907540409600. Its totient is φ = 225809203200.

The previous prime is 676633840331. The next prime is 676633840403. The reversal of 676633840400 is 4048336676.

It is not an unprimeable number, because it can be changed into a prime (676633840403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51538637 + ... + 51551763.

It is an arithmetic number, because the mean of its divisors is an integer number (7948085040).

Almost surely, 2^676633840400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676633840400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (953770204800).

676633840400 is an abundant number, since it is smaller than the sum of its proper divisors (1230906569200).

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

676633840400 is a wasteful number, since it uses less digits than its factorization.

676633840400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13642 (or 13631 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 676633840400 in words is "six hundred seventy-six billion, six hundred thirty-three million, eight hundred forty thousand, four hundred".