674724235 has 4 divisors (see below), whose sum is σ = 809669088. Its totient is φ = 539779384.

The previous prime is 674724199. The next prime is 674724241. The reversal of 674724235 is 532427476.

It is a happy number.

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 674724235 - 2⁷ = 674724107 is a prime.

It is a Duffinian 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, 67472419 + ... + 67472428.

It is an arithmetic number, because the mean of its divisors is an integer number (202417272).

Almost surely, 2^674724235 is an apocalyptic number.

674724235 is a deficient number, since it is larger than the sum of its proper divisors (134944853).

674724235 is a wasteful number, since it uses less digits than its factorization.

674724235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134944852.

The product of its digits is 282240, while the sum is 40.

The square root of 674724235 is about 25975.4544714813. The cubic root of 674724235 is about 877.0858471551.

The spelling of 674724235 in words is "six hundred seventy-four million, seven hundred twenty-four thousand, two hundred thirty-five".