68880214880 has 24 divisors (see below), whose sum is σ = 162729508032. Its totient is φ = 27552085888.

The previous prime is 68880214757. The next prime is 68880214883. The reversal of 68880214880 is 8841208886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68880214883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215250512 + ... + 215250831.

It is an arithmetic number, because the mean of its divisors is an integer number (6780396168).

Almost surely, 2^68880214880 is an apocalyptic number.

It is an amenable number.

68880214880 is an abundant number, since it is smaller than the sum of its proper divisors (93849293152).

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

68880214880 is a wasteful number, since it uses less digits than its factorization.

68880214880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430501358 (or 430501350 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 53.

The spelling of 68880214880 in words is "sixty-eight billion, eight hundred eighty million, two hundred fourteen thousand, eight hundred eighty".