680080862 has 16 divisors (see below), whose sum is σ = 1055585520. Its totient is φ = 328396992.

The previous prime is 680080861. The next prime is 680080873. The reversal of 680080862 is 268080086.

680080862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680080861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36773 + ... + 52080.

It is an arithmetic number, because the mean of its divisors is an integer number (65974095).

Almost surely, 2^680080862 is an apocalyptic number.

680080862 is a deficient number, since it is larger than the sum of its proper divisors (375504658).

680080862 is a wasteful number, since it uses less digits than its factorization.

680080862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88987.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 680080862 is about 26078.3600327935. The cubic root of 680080862 is about 879.4007895639.

The spelling of 680080862 in words is "six hundred eighty million, eighty thousand, eight hundred sixty-two".