6199543380 has 48 divisors (see below), whose sum is σ = 17387705664. Its totient is φ = 1650451200.

The previous prime is 6199543379. The next prime is 6199543417. The reversal of 6199543380 is 833459916.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49902 + ... + 122021.

It is an arithmetic number, because the mean of its divisors is an integer number (362243868).

Almost surely, 2^6199543380 is an apocalyptic number.

6199543380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6199543380 is an abundant number, since it is smaller than the sum of its proper divisors (11188162284).

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

6199543380 is a wasteful number, since it uses less digits than its factorization.

6199543380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172536 (or 172534 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 6199543380 is about 78737.1791468300. The cubic root of 6199543380 is about 1837.0454493217.

The spelling of 6199543380 in words is "six billion, one hundred ninety-nine million, five hundred forty-three thousand, three hundred eighty".