680524773 has 12 divisors (see below), whose sum is σ = 963881760. Its totient is φ = 426995392.

The previous prime is 680524771. The next prime is 680524781. The reversal of 680524773 is 377425086.

It is not a de Polignac number, because 680524773 - 2¹ = 680524771 is a prime.

It is a super-2 number, since 2×680524773² = 926227933333403058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680524771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391593 + ... + 393326.

It is an arithmetic number, because the mean of its divisors is an integer number (80323480).

Almost surely, 2^680524773 is an apocalyptic number.

It is an amenable number.

680524773 is a deficient number, since it is larger than the sum of its proper divisors (283356987).

680524773 is a wasteful number, since it uses less digits than its factorization.

680524773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784956 (or 784939 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 680524773 is about 26086.8697432252. The cubic root of 680524773 is about 879.5920858246.

The spelling of 680524773 in words is "six hundred eighty million, five hundred twenty-four thousand, seven hundred seventy-three".