683769212 has 24 divisors (see below), whose sum is σ = 1368232320. Its totient is φ = 292895280.

The previous prime is 683769211. The next prime is 683769239. The reversal of 683769212 is 212967386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683769211) 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, 63887 + ... + 73817.

It is an arithmetic number, because the mean of its divisors is an integer number (57009680).

Almost surely, 2^683769212 is an apocalyptic number.

It is an amenable number.

683769212 is an abundant number, since it is smaller than the sum of its proper divisors (684463108).

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

683769212 is a wasteful number, since it uses less digits than its factorization.

683769212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12401 (or 12399 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 683769212 is about 26148.9810891362. The cubic root of 683769212 is about 880.9877046989.

The spelling of 683769212 in words is "six hundred eighty-three million, seven hundred sixty-nine thousand, two hundred twelve".