6199881974 has 24 divisors (see below), whose sum is σ = 11008441920. Its totient is φ = 2601347760.

The previous prime is 6199881937. The next prime is 6199881977. The reversal of 6199881974 is 4791889916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6199881977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 982214 + ... + 988505.

It is an arithmetic number, because the mean of its divisors is an integer number (458685080).

Almost surely, 2^6199881974 is an apocalyptic number.

6199881974 is a deficient number, since it is larger than the sum of its proper divisors (4808559946).

6199881974 is a wasteful number, since it uses less digits than its factorization.

6199881974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970756 (or 1970745 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 62.

The square root of 6199881974 is about 78739.3292707018. The cubic root of 6199881974 is about 1837.0788927118.

The spelling of 6199881974 in words is "six billion, one hundred ninety-nine million, eight hundred eighty-one thousand, nine hundred seventy-four".