680802846 has 8 divisors (see below), whose sum is σ = 1361605704. Its totient is φ = 226934280.

The previous prime is 680802841. The next prime is 680802847. The reversal of 680802846 is 648208086.

It is a sphenic number, since it is the product of 3 distinct primes.

680802846 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 680802798 and 680802807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680802841) 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, 56733565 + ... + 56733576.

It is an arithmetic number, because the mean of its divisors is an integer number (170200713).

Almost surely, 2^680802846 is an apocalyptic number.

680802846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

680802846 is a wasteful number, since it uses less digits than its factorization.

680802846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113467146.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 680802846 is about 26092.1989491112. The cubic root of 680802846 is about 879.7118745097.

The spelling of 680802846 in words is "six hundred eighty million, eight hundred two thousand, eight hundred forty-six".