683144 has 32 divisors (see below), whose sum is σ = 1598400. Its totient is φ = 265920.

The previous prime is 683143. The next prime is 683149. The reversal of 683144 is 441386.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (683143) 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, 62 + ... + 1170.

It is an arithmetic number, because the mean of its divisors is an integer number (49950).

2⁶⁸³¹⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 683144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (799200).

683144 is an abundant number, since it is smaller than the sum of its proper divisors (915256).

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

683144 is a wasteful number, since it uses less digits than its factorization.

683144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1129 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 683144 is about 826.5252567224. The cubic root of 683144 is about 88.0719109176.

The spelling of 683144 in words is "six hundred eighty-three thousand, one hundred forty-four".