6196556916 has 96 divisors (see below), whose sum is σ = 18556594560. Its totient is φ = 1767283200.

The previous prime is 6196556903. The next prime is 6196556917.

6196556916 is a `hidden beast` number, since 6 + 1 + 9 + 65 + 569 + 16 = 666.

6196556916 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6196556916² = 76794635226454862112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6196556917) 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 31 ways as a sum of consecutive naturals, for example, 133215 + ... + 173606.

It is an arithmetic number, because the mean of its divisors is an integer number (193297860).

Almost surely, 2^6196556916 is an apocalyptic number.

6196556916 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6196556916 is an abundant number, since it is smaller than the sum of its proper divisors (12360037644).

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

6196556916 is a wasteful number, since it uses less digits than its factorization.

6196556916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306862 (or 306854 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 54.

The square root of 6196556916 is about 78718.2120985989. The cubic root of 6196556916 is about 1836.7504194593.

The spelling of 6196556916 in words is "six billion, one hundred ninety-six million, five hundred fifty-six thousand, nine hundred sixteen".