68244733524 has 48 divisors (see below), whose sum is σ = 174151567296. Its totient is φ = 20628115200.

The previous prime is 68244733523. The next prime is 68244733553. The reversal of 68244733524 is 42533744286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68244733523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598737 + ... + 703544.

It is an arithmetic number, because the mean of its divisors is an integer number (3628157652).

Almost surely, 2^68244733524 is an apocalyptic number.

It is an amenable number.

68244733524 is an abundant number, since it is smaller than the sum of its proper divisors (105906833772).

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

68244733524 is a wasteful number, since it uses less digits than its factorization.

68244733524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302696 (or 1302694 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 48.

The spelling of 68244733524 in words is "sixty-eight billion, two hundred forty-four million, seven hundred thirty-three thousand, five hundred twenty-four".