680575244 has 12 divisors (see below), whose sum is σ = 1242789744. Its totient is φ = 325492464.

The previous prime is 680575241. The next prime is 680575249. The reversal of 680575244 is 442575086.

It is not an unprimeable number, because it can be changed into a prime (680575241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3698687 + ... + 3698870.

It is an arithmetic number, because the mean of its divisors is an integer number (103565812).

Almost surely, 2^680575244 is an apocalyptic number.

It is an amenable number.

680575244 is a deficient number, since it is larger than the sum of its proper divisors (562214500).

680575244 is a wasteful number, since it uses less digits than its factorization.

680575244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7397584 (or 7397582 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 680575244 is about 26087.8370893411. The cubic root of 680575244 is about 879.6138302178.

The spelling of 680575244 in words is "six hundred eighty million, five hundred seventy-five thousand, two hundred forty-four".