64804306333676 has 192 divisors, whose sum is σ = 151835523840000. Its totient is φ = 23468610318336.

The previous prime is 64804306333649. The next prime is 64804306333691. The reversal of 64804306333676 is 67633360340846.

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, 686591855 + ... + 686686233.

It is an arithmetic number, because the mean of its divisors is an integer number (790810020000).

Almost surely, 2^{64804306333676} 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 64804306333676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75917761920000).

64804306333676 is an abundant number, since it is smaller than the sum of its proper divisors (87031217506324).

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

64804306333676 is a wasteful number, since it uses less digits than its factorization.

64804306333676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97456 (or 97454 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 59.

The spelling of 64804306333676 in words is "sixty-four trillion, eight hundred four billion, three hundred six million, three hundred thirty-three thousand, six hundred seventy-six".