670020000705 has 24 divisors (see below), whose sum is σ = 1266946911360. Its totient is φ = 324858181920.

The previous prime is 670020000691. The next prime is 670020000721. The reversal of 670020000705 is 507000020076.

It is not a de Polignac number, because 670020000705 - 2⁶ = 670020000641 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 676787385 + ... + 676788374.

It is an arithmetic number, because the mean of its divisors is an integer number (52789454640).

Almost surely, 2^670020000705 is an apocalyptic number.

It is an amenable number.

670020000705 is a deficient number, since it is larger than the sum of its proper divisors (596926910655).

670020000705 is a wasteful number, since it uses less digits than its factorization.

670020000705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353575781 (or 1353575778 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The spelling of 670020000705 in words is "six hundred seventy billion, twenty million, seven hundred five", and thus it is an aban number.