680803475 has 36 divisors (see below), whose sum is σ = 940934568. Its totient is φ = 488188800.

The previous prime is 680803469. The next prime is 680803481. The reversal of 680803475 is 574308086.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (680803469) and next prime (680803481).

It is not a de Polignac number, because 680803475 - 2¹⁴ = 680787091 is a prime.

It is a Duffinian number.

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 35 ways as a sum of consecutive naturals, for example, 219284 + ... + 222366.

Almost surely, 2^680803475 is an apocalyptic number.

680803475 is a deficient number, since it is larger than the sum of its proper divisors (260131093).

680803475 is a wasteful number, since it uses less digits than its factorization.

680803475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188 (or 3172 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 680803475 is about 26092.2110025195. The cubic root of 680803475 is about 879.7121454342.

The spelling of 680803475 in words is "six hundred eighty million, eight hundred three thousand, four hundred seventy-five".