6198687443 has 8 divisors (see below), whose sum is σ = 6741605136. Its totient is φ = 5665212000.

The previous prime is 6198687431. The next prime is 6198687479. The reversal of 6198687443 is 3447868916.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6198687443 - 2⁶ = 6198687379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6198687043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2359193 + ... + 2361818.

It is an arithmetic number, because the mean of its divisors is an integer number (842700642).

Almost surely, 2^6198687443 is an apocalyptic number.

6198687443 is a deficient number, since it is larger than the sum of its proper divisors (542917693).

6198687443 is a wasteful number, since it uses less digits than its factorization.

6198687443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721125.

The product of its digits is 6967296, while the sum is 56.

The square root of 6198687443 is about 78731.7435536646. The cubic root of 6198687443 is about 1836.9609018293.

The spelling of 6198687443 in words is "six billion, one hundred ninety-eight million, six hundred eighty-seven thousand, four hundred forty-three".