683192540 has 12 divisors (see below), whose sum is σ = 1434704376. Its totient is φ = 273277008.

The previous prime is 683192509. The next prime is 683192561. The reversal of 683192540 is 45291386.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 683192494 and 683192503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17079794 + ... + 17079833.

It is an arithmetic number, because the mean of its divisors is an integer number (119558698).

Almost surely, 2^683192540 is an apocalyptic number.

It is an amenable number.

683192540 is an abundant number, since it is smaller than the sum of its proper divisors (751511836).

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

683192540 is a wasteful number, since it uses less digits than its factorization.

683192540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34159636 (or 34159634 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 683192540 is about 26137.9521003463. The cubic root of 683192540 is about 880.7399681711.

The spelling of 683192540 in words is "six hundred eighty-three million, one hundred ninety-two thousand, five hundred forty".