680077922 has 8 divisors (see below), whose sum is σ = 1025816400. Its totient is φ = 338139124.

The previous prime is 680077919. The next prime is 680077943. The reversal of 680077922 is 229770086.

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

It is a self number, because there is not a number n which added to its sum of digits gives 680077922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949472 + ... + 950187.

It is an arithmetic number, because the mean of its divisors is an integer number (128227050).

Almost surely, 2^680077922 is an apocalyptic number.

680077922 is a deficient number, since it is larger than the sum of its proper divisors (345738478).

680077922 is a wasteful number, since it uses less digits than its factorization.

680077922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899840.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 680077922 is about 26078.3036641573. The cubic root of 680077922 is about 879.3995223410.

The spelling of 680077922 in words is "six hundred eighty million, seventy-seven thousand, nine hundred twenty-two".