685597114 has 8 divisors (see below), whose sum is σ = 1088889588. Its totient is φ = 322633920.

The previous prime is 685597109. The next prime is 685597123. The reversal of 685597114 is 411795586.

It can be written as a sum of positive squares in 2 ways, for example, as 685130625 + 466489 = 26175^2 + 683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 10082277 + ... + 10082344.

Almost surely, 2^685597114 is an apocalyptic number.

685597114 is a deficient number, since it is larger than the sum of its proper divisors (403292474).

685597114 is a wasteful number, since it uses less digits than its factorization.

685597114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20164640.

The product of its digits is 302400, while the sum is 46.

The square root of 685597114 is about 26183.9094483616. The cubic root of 685597114 is about 881.7720465060.

The spelling of 685597114 in words is "six hundred eighty-five million, five hundred ninety-seven thousand, one hundred fourteen".