6813630580 has 24 divisors (see below), whose sum is σ = 14354645760. Its totient is φ = 2716686240.

The previous prime is 6813630553. The next prime is 6813630611. The reversal of 6813630580 is 850363186.

It is a super-3 number, since 3×6813630580³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541500 + ... + 553939.

It is an arithmetic number, because the mean of its divisors is an integer number (598110240).

Almost surely, 2^6813630580 is an apocalyptic number.

It is an amenable number.

6813630580 is an abundant number, since it is smaller than the sum of its proper divisors (7541015180).

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

6813630580 is a wasteful number, since it uses less digits than its factorization.

6813630580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095759 (or 1095757 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 6813630580 is about 82544.7186681256. The cubic root of 6813630580 is about 1895.8014937690.

The spelling of 6813630580 in words is "six billion, eight hundred thirteen million, six hundred thirty thousand, five hundred eighty".