670673704068 has 72 divisors (see below), whose sum is σ = 1729487410560. Its totient is φ = 219089243520.

The previous prime is 670673704067. The next prime is 670673704087. The reversal of 670673704068 is 860407376076.

It is not an unprimeable number, because it can be changed into a prime (670673704067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358753 + ... + 1212456.

It is an arithmetic number, because the mean of its divisors is an integer number (24020658480).

Almost surely, 2^670673704068 is an apocalyptic number.

It is an amenable number.

670673704068 is an abundant number, since it is smaller than the sum of its proper divisors (1058813706492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670673704068 is a wasteful number, since it uses less digits than its factorization.

670673704068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571457 (or 1571452 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 670673704068 in words is "six hundred seventy billion, six hundred seventy-three million, seven hundred four thousand, sixty-eight".