3172068756120 has 256 divisors, whose sum is σ = 10725895065600. Its totient is φ = 743809328640.

The previous prime is 3172068756113. The next prime is 3172068756121. The reversal of 3172068756120 is 216578602713.

It is a self number, because there is not a number n which added to its sum of digits gives 3172068756120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3172068756121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5574991 + ... + 6117569.

It is an arithmetic number, because the mean of its divisors is an integer number (41898027600).

Almost surely, 2^{3172068756120} is an apocalyptic number.

3172068756120 is a gapful number since it is divisible by the number (30) 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 3172068756120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5362947532800).

3172068756120 is an abundant number, since it is smaller than the sum of its proper divisors (7553826309480).

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

3172068756120 is a wasteful number, since it uses less digits than its factorization.

3172068756120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542750 (or 542746 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 3172068756120 in words is "three trillion, one hundred seventy-two billion, sixty-eight million, seven hundred fifty-six thousand, one hundred twenty".