680990059950 has 48 divisors (see below), whose sum is σ = 1695087388416. Its totient is φ = 180927237600.

The previous prime is 680990059943. The next prime is 680990059951. The reversal of 680990059950 is 59950099086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680990059951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8335612 + ... + 8416911.

It is an arithmetic number, because the mean of its divisors is an integer number (35314320592).

Almost surely, 2^680990059950 is an apocalyptic number.

680990059950 is an abundant number, since it is smaller than the sum of its proper divisors (1014097328466).

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

680990059950 is a wasteful number, since it uses less digits than its factorization.

680990059950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16752809 (or 16752804 counting only the distinct ones).

The product of its (nonzero) digits is 7873200, while the sum is 60.

The spelling of 680990059950 in words is "six hundred eighty billion, nine hundred ninety million, fifty-nine thousand, nine hundred fifty".