674648328836 has 12 divisors (see below), whose sum is σ = 1182702240720. Its totient is φ = 336733402920.

The previous prime is 674648328769. The next prime is 674648328847. The reversal of 674648328836 is 638823846476.

It is a super-2 number, since 2×674648328836² (a number of 24 digits) contains 22 as substring.

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, 147687806 + ... + 147692373.

It is an arithmetic number, because the mean of its divisors is an integer number (98558520060).

Almost surely, 2^674648328836 is an apocalyptic number.

It is an amenable number.

674648328836 is a deficient number, since it is larger than the sum of its proper divisors (508053911884).

674648328836 is a wasteful number, since it uses less digits than its factorization.

674648328836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295380754 (or 295380752 counting only the distinct ones).

The product of its digits is 222953472, while the sum is 65.

The spelling of 674648328836 in words is "six hundred seventy-four billion, six hundred forty-eight million, three hundred twenty-eight thousand, eight hundred thirty-six".