6199856 has 40 divisors (see below), whose sum is σ = 13269984. Its totient is φ = 2787840.

The previous prime is 6199847. The next prime is 6199859. The reversal of 6199856 is 6589916.

It is not an unprimeable number, because it can be changed into a prime (6199859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8165 + ... + 8891.

Almost surely, 2^6199856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6199856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6634992).

6199856 is an abundant number, since it is smaller than the sum of its proper divisors (7070128).

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

6199856 is a wasteful number, since it uses less digits than its factorization.

6199856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 783 counting only the distinct ones).

The product of its digits is 116640, while the sum is 44.

The square root of 6199856 is about 2489.9510035340. The cubic root of 6199856 is about 183.7076327268.

The spelling of 6199856 in words is "six million, one hundred ninety-nine thousand, eight hundred fifty-six".