676427209500 has 576 divisors, whose sum is σ = 2323627278336. Its totient is φ = 149767833600.

The previous prime is 676427209487. The next prime is 676427209517. The reversal of 676427209500 is 5902724676.

It is a self number, because there is not a number n which added to its sum of digits gives 676427209500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5326198437 + ... + 5326198563.

It is an arithmetic number, because the mean of its divisors is an integer number (4034075136).

Almost surely, 2^676427209500 is an apocalyptic number.

676427209500 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 676427209500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1161813639168).

676427209500 is an abundant number, since it is smaller than the sum of its proper divisors (1647200068836).

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

676427209500 is a wasteful number, since it uses less digits than its factorization.

676427209500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 676427209500 in words is "six hundred seventy-six billion, four hundred twenty-seven million, two hundred nine thousand, five hundred".