8683140 has 24 divisors (see below), whose sum is σ = 24312960. Its totient is φ = 2315488.

The previous prime is 8683097. The next prime is 8683153. The reversal of 8683140 is 413868.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 8683098 and 8683107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72300 + ... + 72419.

It is an arithmetic number, because the mean of its divisors is an integer number (1013040).

Almost surely, 2^8683140 is an apocalyptic number.

It is an amenable number.

8683140 is an abundant number, since it is smaller than the sum of its proper divisors (15629820).

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

8683140 is a wasteful number, since it uses less digits than its factorization.

8683140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144731 (or 144729 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 8683140 is about 2946.7168170695. The cubic root of 8683140 is about 205.5380669589.

The spelling of 8683140 in words is "eight million, six hundred eighty-three thousand, one hundred forty".