670240235570 has 32 divisors (see below), whose sum is σ = 1294897678128. Its totient is φ = 248869214208.

The previous prime is 670240235551. The next prime is 670240235603. The reversal of 670240235570 is 75532042076.

It can be written as a sum of positive squares in 8 ways, for example, as 550227183529 + 120013052041 = 741773^2 + 346429^2 .

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 15 ways as a sum of consecutive naturals, for example, 26991629 + ... + 27016448.

Almost surely, 2^670240235570 is an apocalyptic number.

670240235570 is a deficient number, since it is larger than the sum of its proper divisors (624657442558).

670240235570 is a wasteful number, since it uses less digits than its factorization.

670240235570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54008174.

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 670240235570 in words is "six hundred seventy billion, two hundred forty million, two hundred thirty-five thousand, five hundred seventy".