683952630 has 16 divisors (see below), whose sum is σ = 1641486384. Its totient is φ = 182387360.

The previous prime is 683952623. The next prime is 683952631. The reversal of 683952630 is 36259386.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683952631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11399181 + ... + 11399240.

It is an arithmetic number, because the mean of its divisors is an integer number (102592899).

Almost surely, 2^683952630 is an apocalyptic number.

683952630 is an abundant number, since it is smaller than the sum of its proper divisors (957533754).

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

683952630 is a wasteful number, since it uses less digits than its factorization.

683952630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22798431.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 683952630 is about 26152.4880269545. The cubic root of 683952630 is about 881.0664713128.

The spelling of 683952630 in words is "six hundred eighty-three million, nine hundred fifty-two thousand, six hundred thirty".