683240814 has 24 divisors (see below), whose sum is σ = 1485096912. Its totient is φ = 227017440.

The previous prime is 683240813. The next prime is 683240843. The reversal of 683240814 is 418042386.

It is a super-3 number, since 3×683240814³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683240813) 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 11 ways as a sum of consecutive naturals, for example, 55002 + ... + 66269.

It is an arithmetic number, because the mean of its divisors is an integer number (61879038).

Almost surely, 2^683240814 is an apocalyptic number.

683240814 is an abundant number, since it is smaller than the sum of its proper divisors (801856098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

683240814 is a wasteful number, since it uses less digits than its factorization.

683240814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121592 (or 121589 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 683240814 is about 26138.8755305197. The cubic root of 683240814 is about 880.7607118792.

The spelling of 683240814 in words is "six hundred eighty-three million, two hundred forty thousand, eight hundred fourteen".