6199717994 has 16 divisors (see below), whose sum is σ = 9687867840. Its totient is φ = 2972991840.

The previous prime is 6199717969. The next prime is 6199717999. The reversal of 6199717994 is 4997179916.

It is not an unprimeable number, because it can be changed into a prime (6199717999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635894 + ... + 645569.

It is an arithmetic number, because the mean of its divisors is an integer number (605491740).

Almost surely, 2^6199717994 is an apocalyptic number.

6199717994 is a deficient number, since it is larger than the sum of its proper divisors (3488149846).

6199717994 is a wasteful number, since it uses less digits than its factorization.

6199717994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281565.

The product of its digits is 7715736, while the sum is 62.

The square root of 6199717994 is about 78738.2879798640. The cubic root of 6199717994 is about 1837.0626963361.

The spelling of 6199717994 in words is "six billion, one hundred ninety-nine million, seven hundred seventeen thousand, nine hundred ninety-four".