680827330 has 8 divisors (see below), whose sum is σ = 1225489212. Its totient is φ = 272330928.

The previous prime is 680827319. The next prime is 680827349. The reversal of 680827330 is 33728086.

It can be written as a sum of positive squares in 2 ways, for example, as 634082761 + 46744569 = 25181^2 + 6837^2 .

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 680827330.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34041357 + ... + 34041376.

Almost surely, 2^680827330 is an apocalyptic number.

680827330 is a deficient number, since it is larger than the sum of its proper divisors (544661882).

680827330 is a wasteful number, since it uses less digits than its factorization.

680827330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68082740.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 680827330 is about 26092.6681272728. The cubic root of 680827330 is about 879.7224201997.

The spelling of 680827330 in words is "six hundred eighty million, eight hundred twenty-seven thousand, three hundred thirty".