678082280876 has 96 divisors (see below), whose sum is σ = 1594000224768. Its totient is φ = 243751887360.

The previous prime is 678082280839. The next prime is 678082280917.

678082280876 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8782376 + ... + 8859248.

It is an arithmetic number, because the mean of its divisors is an integer number (16604169008).

Almost surely, 2^678082280876 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 678082280876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (797000112384).

678082280876 is an abundant number, since it is smaller than the sum of its proper divisors (915917943892).

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

678082280876 is a wasteful number, since it uses less digits than its factorization.

678082280876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79111 (or 79109 counting only the distinct ones).

The product of its (nonzero) digits is 28901376, while the sum is 62.

The spelling of 678082280876 in words is "six hundred seventy-eight billion, eighty-two million, two hundred eighty thousand, eight hundred seventy-six".