670268561089 has 8 divisors (see below), whose sum is σ = 709736702688. Its totient is φ = 630804928320.

The previous prime is 670268561077. The next prime is 670268561117. The reversal of 670268561089 is 980165862076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 670268561089 - 2¹³ = 670268552897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670268561009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818727 + ... + 1418044.

It is an arithmetic number, because the mean of its divisors is an integer number (88717087836).

Almost surely, 2^670268561089 is an apocalyptic number.

It is an amenable number.

670268561089 is a deficient number, since it is larger than the sum of its proper divisors (39468141599).

670268561089 is a wasteful number, since it uses less digits than its factorization.

670268561089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254415.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 670268561089 in words is "six hundred seventy billion, two hundred sixty-eight million, five hundred sixty-one thousand, eighty-nine".