680877202 has 8 divisors (see below), whose sum is σ = 1025085312. Its totient is φ = 339182100.

The previous prime is 680877161. The next prime is 680877229. The reversal of 680877202 is 202778086.

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

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 3 ways as a sum of consecutive naturals, for example, 627574 + ... + 628657.

It is an arithmetic number, because the mean of its divisors is an integer number (128135664).

Almost surely, 2^680877202 is an apocalyptic number.

680877202 is a deficient number, since it is larger than the sum of its proper divisors (344208110).

680877202 is a wasteful number, since it uses less digits than its factorization.

680877202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256504.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 680877202 is about 26093.6237805331. The cubic root of 680877202 is about 879.7439001665.

The spelling of 680877202 in words is "six hundred eighty million, eight hundred seventy-seven thousand, two hundred two".