683272318 has 4 divisors (see below), whose sum is σ = 1024908480. Its totient is φ = 341636158.

The previous prime is 683272297. The next prime is 683272349. The reversal of 683272318 is 813272386.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×683272318² = 933722121090186248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 170818078 + ... + 170818081.

It is an arithmetic number, because the mean of its divisors is an integer number (256227120).

Almost surely, 2^683272318 is an apocalyptic number.

683272318 is a deficient number, since it is larger than the sum of its proper divisors (341636162).

683272318 is a wasteful number, since it uses less digits than its factorization.

683272318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341636161.

The product of its digits is 96768, while the sum is 40.

The square root of 683272318 is about 26139.4781508736. The cubic root of 683272318 is about 880.7742488628.

The spelling of 683272318 in words is "six hundred eighty-three million, two hundred seventy-two thousand, three hundred eighteen".