6609826598820 has 192 divisors, whose sum is σ = 18684322513920. Its totient is φ = 1745875901952.

The previous prime is 6609826598813. The next prime is 6609826598833. The reversal of 6609826598820 is 288956289066.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3836230479 + ... + 3836232201.

It is an arithmetic number, because the mean of its divisors is an integer number (97314179760).

Almost surely, 2^{6609826598820} is an apocalyptic number.

6609826598820 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6609826598820 is an abundant number, since it is smaller than the sum of its proper divisors (12074495915100).

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

6609826598820 is a wasteful number, since it uses less digits than its factorization.

6609826598820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3114 (or 3112 counting only the distinct ones).

The product of its (nonzero) digits is 179159040, while the sum is 69.

The spelling of 6609826598820 in words is "six trillion, six hundred nine billion, eight hundred twenty-six million, five hundred ninety-eight thousand, eight hundred twenty".