674203930636 has 12 divisors (see below), whose sum is σ = 1180467900360. Its totient is φ = 336927387680.

The previous prime is 674203930627. The next prime is 674203930661. The reversal of 674203930636 is 636039302476.

674203930636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 674203930636.

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, 43635721 + ... + 43651168.

It is an arithmetic number, because the mean of its divisors is an integer number (98372325030).

Almost surely, 2^674203930636 is an apocalyptic number.

It is an amenable number.

674203930636 is a deficient number, since it is larger than the sum of its proper divisors (506263969724).

674203930636 is a wasteful number, since it uses less digits than its factorization.

674203930636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87288824 (or 87288822 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 49.

The spelling of 674203930636 in words is "six hundred seventy-four billion, two hundred three million, nine hundred thirty thousand, six hundred thirty-six".