68723012160 has 1344 divisors, whose sum is σ = 292139827200. Its totient is φ = 14631321600.

The previous prime is 68723012153. The next prime is 68723012201. The reversal of 68723012160 is 6121032786.

It is a super-3 number, since 3×68723012160³ (a number of 33 digits) contains 333 as substring.

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 (11) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 541126017 + ... + 541126143.

Almost surely, 2^68723012160 is an apocalyptic number.

68723012160 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 68723012160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146069913600).

68723012160 is an abundant number, since it is smaller than the sum of its proper divisors (223416815040).

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

68723012160 is a wasteful number, since it uses less digits than its factorization.

68723012160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 227 counting only the distinct ones).

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

The spelling of 68723012160 in words is "sixty-eight billion, seven hundred twenty-three million, twelve thousand, one hundred sixty".