683974 has 8 divisors (see below), whose sum is σ = 1070640. Its totient is φ = 327096.

The previous prime is 683957. The next prime is 683983. The reversal of 683974 is 479386.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 7389 + ... + 7480.

It is an arithmetic number, because the mean of its divisors is an integer number (133830).

2⁶⁸³⁹⁷⁴ is an apocalyptic number.

683974 is a deficient number, since it is larger than the sum of its proper divisors (386666).

683974 is a wasteful number, since it uses less digits than its factorization.

683974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14894.

The product of its digits is 36288, while the sum is 37.

The square root of 683974 is about 827.0272063240. The cubic root of 683974 is about 88.1075647482.

The spelling of 683974 in words is "six hundred eighty-three thousand, nine hundred seventy-four".