676722256500 has 96 divisors (see below), whose sum is σ = 1971161337600. Its totient is φ = 180409257600.

The previous prime is 676722256499. The next prime is 676722256513. The reversal of 676722256500 is 5652227676.

It is a self number, because there is not a number n which added to its sum of digits gives 676722256500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5517846 + ... + 5639154.

It is an arithmetic number, because the mean of its divisors is an integer number (20532930600).

Almost surely, 2^676722256500 is an apocalyptic number.

676722256500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676722256500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (985580668800).

676722256500 is an abundant number, since it is smaller than the sum of its proper divisors (1294439081100).

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

676722256500 is a wasteful number, since it uses less digits than its factorization.

676722256500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125050 (or 125038 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 676722256500 in words is "six hundred seventy-six billion, seven hundred twenty-two million, two hundred fifty-six thousand, five hundred".