683020580 has 96 divisors (see below), whose sum is σ = 1610098560. Its totient is φ = 241280000.

The previous prime is 683020549. The next prime is 683020601. The reversal of 683020580 is 85020386.

It is a super-2 number, since 2×683020580² = 933034225407072800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1310720 + ... + 1311240.

It is an arithmetic number, because the mean of its divisors is an integer number (16771860).

Almost surely, 2^683020580 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 683020580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805049280).

683020580 is an abundant number, since it is smaller than the sum of its proper divisors (927077980).

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

683020580 is a wasteful number, since it uses less digits than its factorization.

683020580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 683020580 is about 26134.6624236855. The cubic root of 683020580 is about 880.6660676991. Note that the first 3 decimals are identical.

The spelling of 683020580 in words is "six hundred eighty-three million, twenty thousand, five hundred eighty".