680753763 has 12 divisors (see below), whose sum is σ = 1041153048. Its totient is φ = 427139520.

The previous prime is 680753681. The next prime is 680753767. The reversal of 680753763 is 367357086.

680753763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 680753763 - 2¹⁶ = 680688227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (680753767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2224533 + ... + 2224838.

It is an arithmetic number, because the mean of its divisors is an integer number (86762754).

Almost surely, 2^680753763 is an apocalyptic number.

680753763 is a deficient number, since it is larger than the sum of its proper divisors (360399285).

680753763 is a wasteful number, since it uses less digits than its factorization.

680753763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449394 (or 4449391 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 680753763 is about 26091.2583636742. The cubic root of 680753763 is about 879.6907328356.

The spelling of 680753763 in words is "six hundred eighty million, seven hundred fifty-three thousand, seven hundred sixty-three".