674753 has 4 divisors (see below), whose sum is σ = 681408. Its totient is φ = 668100.

The previous prime is 674749. The next prime is 674759. The reversal of 674753 is 357476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 674753 - 2² = 674749 is a prime.

It is a super-2 number, since 2×674753² = 910583222018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3173 + ... + 3378.

It is an arithmetic number, because the mean of its divisors is an integer number (170352).

2⁶⁷⁴⁷⁵³ is an apocalyptic number.

It is an amenable number.

674753 is a deficient number, since it is larger than the sum of its proper divisors (6655).

674753 is a wasteful number, since it uses less digits than its factorization.

674753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6654.

The product of its digits is 17640, while the sum is 32.

The square root of 674753 is about 821.4335030908. The cubic root of 674753 is about 87.7098311020.

The spelling of 674753 in words is "six hundred seventy-four thousand, seven hundred fifty-three".