68802410880 has 1280 divisors, whose sum is σ = 313506547200. Its totient is φ = 13998292992.

The previous prime is 68802410869. The next prime is 68802410893. The reversal of 68802410880 is 8801420886.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 159 ways as a sum of consecutive naturals, for example, 117209947 + ... + 117210533.

It is an arithmetic number, because the mean of its divisors is an integer number (244926990).

Almost surely, 2^68802410880 is an apocalyptic number.

68802410880 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 68802410880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156753273600).

68802410880 is an abundant number, since it is smaller than the sum of its proper divisors (244704136320).

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

68802410880 is a wasteful number, since it uses less digits than its factorization.

68802410880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The spelling of 68802410880 in words is "sixty-eight billion, eight hundred two million, four hundred ten thousand, eight hundred eighty".