683204290 has 8 divisors (see below), whose sum is σ = 1229767740. Its totient is φ = 273281712.

The previous prime is 683204239. The next prime is 683204329. The reversal of 683204290 is 92402386.

683204290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 678654601 + 4549689 = 26051^2 + 2133^2 .

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, 34160205 + ... + 34160224.

Almost surely, 2^683204290 is an apocalyptic number.

683204290 is a deficient number, since it is larger than the sum of its proper divisors (546563450).

683204290 is a wasteful number, since it uses less digits than its factorization.

683204290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68320436.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 683204290 is about 26138.1768683281. The cubic root of 683204290 is about 880.7450173262.

The spelling of 683204290 in words is "six hundred eighty-three million, two hundred four thousand, two hundred ninety".