683140692 has 24 divisors (see below), whose sum is σ = 1716610336. Its totient is φ = 210197088.

The previous prime is 683140681. The next prime is 683140693. The reversal of 683140692 is 296041386.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 683140692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683140693) 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, 2189398 + ... + 2189709.

Almost surely, 2^683140692 is an apocalyptic number.

It is an amenable number.

683140692 is an abundant number, since it is smaller than the sum of its proper divisors (1033469644).

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

683140692 is a wasteful number, since it uses less digits than its factorization.

683140692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379127 (or 4379125 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 683140692 is about 26136.9602670242. The cubic root of 683140692 is about 880.7176875994.

The spelling of 683140692 in words is "six hundred eighty-three million, one hundred forty thousand, six hundred ninety-two".