680063361 has 16 divisors (see below), whose sum is σ = 931930560. Its totient is φ = 440879040.

The previous prime is 680063357. The next prime is 680063407. The reversal of 680063361 is 163360086.

It is not a de Polignac number, because 680063361 - 2² = 680063357 is a prime.

It is not an unprimeable number, because it can be changed into a prime (680063341) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 18031 + ... + 41051.

It is an arithmetic number, because the mean of its divisors is an integer number (58245660).

Almost surely, 2^680063361 is an apocalyptic number.

It is an amenable number.

680063361 is a deficient number, since it is larger than the sum of its proper divisors (251867199).

680063361 is a wasteful number, since it uses less digits than its factorization.

680063361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23296.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 680063361 is about 26078.0244842281. The cubic root of 680063361 is about 879.3932460858.

The spelling of 680063361 in words is "six hundred eighty million, sixty-three thousand, three hundred sixty-one".