68601174824 has 96 divisors (see below), whose sum is σ = 161229196800. Its totient is φ = 27123465600.

The previous prime is 68601174787. The next prime is 68601174827. The reversal of 68601174824 is 42847110686.

It is a super-2 number, since 2×68601174824² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68601174827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13853549 + ... + 13858499.

It is an arithmetic number, because the mean of its divisors is an integer number (1679470800).

Almost surely, 2^68601174824 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 68601174824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80614598400).

68601174824 is an abundant number, since it is smaller than the sum of its proper divisors (92628021976).

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

68601174824 is a wasteful number, since it uses less digits than its factorization.

68601174824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7703 (or 7692 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 68601174824 in words is "sixty-eight billion, six hundred one million, one hundred seventy-four thousand, eight hundred twenty-four".