674735 has 4 divisors (see below), whose sum is σ = 809688. Its totient is φ = 539784.

The previous prime is 674731. The next prime is 674741. The reversal of 674735 is 537476.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 674735 - 2² = 674731 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674731) 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, 67469 + ... + 67478.

It is an arithmetic number, because the mean of its divisors is an integer number (202422).

2⁶⁷⁴⁷³⁵ is an apocalyptic number.

674735 is a deficient number, since it is larger than the sum of its proper divisors (134953).

674735 is a wasteful number, since it uses less digits than its factorization.

674735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134952.

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

The square root of 674735 is about 821.4225465618. The cubic root of 674735 is about 87.7090511668.

The spelling of 674735 in words is "six hundred seventy-four thousand, seven hundred thirty-five".