685466350 has 48 divisors (see below), whose sum is σ = 1368582048. Its totient is φ = 254499840.

The previous prime is 685466323. The next prime is 685466351. The reversal of 685466350 is 53664586.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 685466297 and 685466306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (685466351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56527 + ... + 67573.

It is an arithmetic number, because the mean of its divisors is an integer number (28512126).

Almost surely, 2^685466350 is an apocalyptic number.

685466350 is a deficient number, since it is larger than the sum of its proper divisors (683115698).

685466350 is a wasteful number, since it uses less digits than its factorization.

685466350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11149 (or 11144 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The square root of 685466350 is about 26181.4122995686. The cubic root of 685466350 is about 881.7159827872.

The spelling of 685466350 in words is "six hundred eighty-five million, four hundred sixty-six thousand, three hundred fifty".