683653692 has 12 divisors (see below), whose sum is σ = 1595191976. Its totient is φ = 227884560.

The previous prime is 683653669. The next prime is 683653693. The reversal of 683653692 is 296356386.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683653693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28485559 + ... + 28485582.

Almost surely, 2^683653692 is an apocalyptic number.

It is an amenable number.

683653692 is an abundant number, since it is smaller than the sum of its proper divisors (911538284).

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

683653692 is a wasteful number, since it uses less digits than its factorization.

683653692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56971148 (or 56971146 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 48.

The square root of 683653692 is about 26146.7721143548. The cubic root of 683653692 is about 880.9380888199.

The spelling of 683653692 in words is "six hundred eighty-three million, six hundred fifty-three thousand, six hundred ninety-two".