676628568 has 288 divisors, whose sum is σ = 2379386880. Its totient is φ = 168739200.

The previous prime is 676628567. The next prime is 676628597. The reversal of 676628568 is 865826676.

676628568 is a `hidden beast` number, since 6 + 7 + 6 + 628 + 5 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676628567) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5327721 + ... + 5327847.

It is an arithmetic number, because the mean of its divisors is an integer number (8261760).

Almost surely, 2^676628568 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 676628568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1189693440).

676628568 is an abundant number, since it is smaller than the sum of its proper divisors (1702758312).

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

676628568 is a wasteful number, since it uses less digits than its factorization.

676628568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 181 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 676628568 is about 26012.0850375359. The cubic root of 676628568 is about 877.9102306679.

The spelling of 676628568 in words is "six hundred seventy-six million, six hundred twenty-eight thousand, five hundred sixty-eight".