674630814028 has 24 divisors (see below), whose sum is σ = 1212738156000. Its totient is φ = 328137596928.

The previous prime is 674630813963. The next prime is 674630814041. The reversal of 674630814028 is 820418036476.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376908 + ... + 1221196.

It is an arithmetic number, because the mean of its divisors is an integer number (50530756500).

Almost surely, 2^674630814028 is an apocalyptic number.

It is an amenable number.

674630814028 is a deficient number, since it is larger than the sum of its proper divisors (538107341972).

674630814028 is a wasteful number, since it uses less digits than its factorization.

674630814028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849729 (or 849727 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 674630814028 in words is "six hundred seventy-four billion, six hundred thirty million, eight hundred fourteen thousand, twenty-eight".