68652860422320 has 320 divisors, whose sum is σ = 256946382950400. Its totient is φ = 16784400199680.

The previous prime is 68652860422297. The next prime is 68652860422417. The reversal of 68652860422320 is 2322406825686.

It is a happy number.

68652860422320 is a `hidden beast` number, since 6 + 8 + 6 + 5 + 2 + 8 + 604 + 2 + 2 + 3 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 25708857 + ... + 28253336.

It is an arithmetic number, because the mean of its divisors is an integer number (802957446720).

Almost surely, 2^{68652860422320} is an apocalyptic number.

68652860422320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68652860422320 is an abundant number, since it is smaller than the sum of its proper divisors (188293522528080).

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

68652860422320 is a wasteful number, since it uses less digits than its factorization.

68652860422320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53962265 (or 53962253 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 54.

The spelling of 68652860422320 in words is "sixty-eight trillion, six hundred fifty-two billion, eight hundred sixty million, four hundred twenty-two thousand, three hundred twenty".