676722259980 has 144 divisors (see below), whose sum is σ = 2226763060704. Its totient is φ = 165361812480.

The previous prime is 676722259973. The next prime is 676722259981. The reversal of 676722259980 is 89952227676.

It is not an unprimeable number, because it can be changed into a prime (676722259981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 734886 + ... + 1376045.

It is an arithmetic number, because the mean of its divisors is an integer number (15463632366).

Almost surely, 2^676722259980 is an apocalyptic number.

676722259980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

676722259980 is an abundant number, since it is smaller than the sum of its proper divisors (1550040800724).

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

676722259980 is a wasteful number, since it uses less digits than its factorization.

676722259980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111096 (or 2111091 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 676722259980 in words is "six hundred seventy-six billion, seven hundred twenty-two million, two hundred fifty-nine thousand, nine hundred eighty".