683213630 has 16 divisors (see below), whose sum is σ = 1341583344. Its totient is φ = 248441280.

The previous prime is 683213623. The next prime is 683213653. The reversal of 683213630 is 36312386.

683213630 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3105407 + ... + 3105626.

It is an arithmetic number, because the mean of its divisors is an integer number (83848959).

Almost surely, 2^683213630 is an apocalyptic number.

683213630 is a deficient number, since it is larger than the sum of its proper divisors (658369714).

683213630 is a wasteful number, since it uses less digits than its factorization.

683213630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6211051.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 683213630 is about 26138.3555335832. The cubic root of 683213630 is about 880.7490308261.

The spelling of 683213630 in words is "six hundred eighty-three million, two hundred thirteen thousand, six hundred thirty".