674633628112 has 10 divisors (see below), whose sum is σ = 1307102654498. Its totient is φ = 337316814048.

The previous prime is 674633628091. The next prime is 674633628113. The reversal of 674633628112 is 211826336476.

It can be written as a sum of positive squares in only one way, i.e., 525764209216 + 148869418896 = 725096^2 + 385836^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674633628113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21082300863 + ... + 21082300894.

Almost surely, 2^674633628112 is an apocalyptic number.

It is an amenable number.

674633628112 is a deficient number, since it is larger than the sum of its proper divisors (632469026386).

674633628112 is a wasteful number, since it uses less digits than its factorization.

674633628112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42164601765 (or 42164601759 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 49.

The spelling of 674633628112 in words is "six hundred seventy-four billion, six hundred thirty-three million, six hundred twenty-eight thousand, one hundred twelve".