673874 has 8 divisors (see below), whose sum is σ = 1014768. Its totient is φ = 335620.

The previous prime is 673837. The next prime is 673879. The reversal of 673874 is 478376.

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

It is not an unprimeable number, because it can be changed into a prime (673879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209 + ... + 1179.

It is an arithmetic number, because the mean of its divisors is an integer number (126846).

2⁶⁷³⁸⁷⁴ is an apocalyptic number.

673874 is a deficient number, since it is larger than the sum of its proper divisors (340894).

673874 is a wasteful number, since it uses less digits than its factorization.

673874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320.

The product of its digits is 28224, while the sum is 35.

The square root of 673874 is about 820.8982884621. The cubic root of 673874 is about 87.6717280511.

The spelling of 673874 in words is "six hundred seventy-three thousand, eight hundred seventy-four".