6189996544 has 40 divisors (see below), whose sum is σ = 12655573920. Its totient is φ = 3023010816.

The previous prime is 6189996539. The next prime is 6189996563. The reversal of 6189996544 is 4456999816.

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, 118564 + ... + 162595.

It is an arithmetic number, because the mean of its divisors is an integer number (316389348).

Almost surely, 2^6189996544 is an apocalyptic number.

6189996544 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6189996544 is an abundant number, since it is smaller than the sum of its proper divisors (6465577376).

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

6189996544 is an equidigital number, since it uses as much as digits as its factorization.

6189996544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281220 (or 281204 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 61.

The square root of 6189996544 is about 78676.5310877392. The cubic root of 6189996544 is about 1836.1019937232.

The spelling of 6189996544 in words is "six billion, one hundred eighty-nine million, nine hundred ninety-six thousand, five hundred forty-four".