67250256120 has 192 divisors, whose sum is σ = 221170435200. Its totient is φ = 17720217600.

The previous prime is 67250256119. The next prime is 67250256127. The reversal of 67250256120 is 2165205276.

67250256120 is a `hidden beast` number, since 6 + 72 + 5 + 0 + 2 + 561 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67250256127) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21559921 + ... + 21563039.

It is an arithmetic number, because the mean of its divisors is an integer number (1151929350).

Almost surely, 2^67250256120 is an apocalyptic number.

67250256120 is a gapful number since it is divisible by the number (60) 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 67250256120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110585217600).

67250256120 is an abundant number, since it is smaller than the sum of its proper divisors (153920179080).

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

67250256120 is a wasteful number, since it uses less digits than its factorization.

67250256120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830 (or 3823 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 67250256120 in words is "sixty-seven billion, two hundred fifty million, two hundred fifty-six thousand, one hundred twenty".