674001 has 20 divisors (see below), whose sum is σ = 1032372. Its totient is φ = 438048.

The previous prime is 673991. The next prime is 674017. The reversal of 674001 is 100476.

It can be written as a sum of positive squares in 2 ways, for example, as 342225 + 331776 = 585^2 + 576^2 .

It is not a de Polignac number, because 674001 - 2¹⁰ = 672977 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (674071) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4215 + ... + 4371.

2⁶⁷⁴⁰⁰¹ is an apocalyptic number.

It is an amenable number.

674001 is a deficient number, since it is larger than the sum of its proper divisors (358371).

674001 is a wasteful number, since it uses less digits than its factorization.

674001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 674001 is about 820.9756391026. The cubic root of 674001 is about 87.6772353171.

Adding to 674001 its reverse (100476), we get a palindrome (774477).

The spelling of 674001 in words is "six hundred seventy-four thousand, one".