676826688 has 112 divisors (see below), whose sum is σ = 1851623424. Its totient is φ = 218050560.

The previous prime is 676826639. The next prime is 676826747. The reversal of 676826688 is 886628676.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 999406 + ... + 1000082.

It is an arithmetic number, because the mean of its divisors is an integer number (16532352).

Almost surely, 2^676826688 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 676826688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (925811712).

676826688 is an abundant number, since it is smaller than the sum of its proper divisors (1174796736).

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

676826688 is a wasteful number, since it uses less digits than its factorization.

676826688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 850 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 57.

The square root of 676826688 is about 26015.8929887098. The cubic root of 676826688 is about 877.9959077094.

The spelling of 676826688 in words is "six hundred seventy-six million, eight hundred twenty-six thousand, six hundred eighty-eight".