6573930850872 has 576 divisors, whose sum is σ = 23380107878400. Its totient is φ = 1631479449600.

The previous prime is 6573930850847. The next prime is 6573930850901. The reversal of 6573930850872 is 2780580393756.

6573930850872 is a `hidden beast` number, since 6 + 57 + 3 + 9 + 3 + 0 + 8 + 508 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 149327808 + ... + 149371824.

Almost surely, 2^{6573930850872} is an apocalyptic number.

6573930850872 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6573930850872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11690053939200).

6573930850872 is an abundant number, since it is smaller than the sum of its proper divisors (16806177027528).

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

6573930850872 is a wasteful number, since it uses less digits than its factorization.

6573930850872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44168 (or 44150 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 63.

The spelling of 6573930850872 in words is "six trillion, five hundred seventy-three billion, nine hundred thirty million, eight hundred fifty thousand, eight hundred seventy-two".