68623701120 has 256 divisors, whose sum is σ = 261738691200. Its totient is φ = 16891932672.

The previous prime is 68623701119. The next prime is 68623701143. The reversal of 68623701120 is 2110732686.

68623701120 is a `hidden beast` number, since 6 + 8 + 623 + 7 + 0 + 1 + 1 + 20 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71899 + ... + 377381.

Almost surely, 2^68623701120 is an apocalyptic number.

68623701120 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 68623701120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130869345600).

68623701120 is an abundant number, since it is smaller than the sum of its proper divisors (193114990080).

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

68623701120 is a wasteful number, since it uses less digits than its factorization.

68623701120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305524 (or 305506 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 68623701120 in words is "sixty-eight billion, six hundred twenty-three million, seven hundred one thousand, one hundred twenty".