68882741240 has 32 divisors (see below), whose sum is σ = 155515157280. Its totient is φ = 27459053952.

The previous prime is 68882741183. The next prime is 68882741261. The reversal of 68882741240 is 4214728886.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2926964 + ... + 2950403.

It is an arithmetic number, because the mean of its divisors is an integer number (4859848665).

Almost surely, 2^68882741240 is an apocalyptic number.

It is an amenable number.

68882741240 is an abundant number, since it is smaller than the sum of its proper divisors (86632416040).

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

68882741240 is a wasteful number, since it uses less digits than its factorization.

68882741240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5877671 (or 5877667 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 50.

The spelling of 68882741240 in words is "sixty-eight billion, eight hundred eighty-two million, seven hundred forty-one thousand, two hundred forty".