6199156844 has 12 divisors (see below), whose sum is σ = 10875580968. Its totient is φ = 3091848000.

The previous prime is 6199156807. The next prime is 6199156919. The reversal of 6199156844 is 4486519916.

It is a super-3 number, since 3×6199156844³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930802 + ... + 1934009.

It is an arithmetic number, because the mean of its divisors is an integer number (906298414).

Almost surely, 2^6199156844 is an apocalyptic number.

It is an amenable number.

6199156844 is a deficient number, since it is larger than the sum of its proper divisors (4676424124).

6199156844 is a wasteful number, since it uses less digits than its factorization.

6199156844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865216 (or 3865214 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 53.

The square root of 6199156844 is about 78734.7245121236. The cubic root of 6199156844 is about 1837.0072691464.

The spelling of 6199156844 in words is "six billion, one hundred ninety-nine million, one hundred fifty-six thousand, eight hundred forty-four".