68362192152 has 192 divisors, whose sum is σ = 195376147200. Its totient is φ = 21552410880.

The previous prime is 68362192139. The next prime is 68362192177. The reversal of 68362192152 is 25129126386.

68362192152 is a `hidden beast` number, since 6 + 8 + 3 + 621 + 9 + 2 + 15 + 2 = 666.

68362192152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×68362192152² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68362192098 and 68362192107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62544918 + ... + 62546010.

It is an arithmetic number, because the mean of its divisors is an integer number (1017584100).

Almost surely, 2^68362192152 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 68362192152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97688073600).

68362192152 is an abundant number, since it is smaller than the sum of its proper divisors (127013955048).

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

68362192152 is a wasteful number, since it uses less digits than its factorization.

68362192152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518 (or 1511 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The spelling of 68362192152 in words is "sixty-eight billion, three hundred sixty-two million, one hundred ninety-two thousand, one hundred fifty-two".