670240735201 has 2 divisors, whose sum is σ = 670240735202. Its totient is φ = 670240735200.

The previous prime is 670240735193. The next prime is 670240735231. The reversal of 670240735201 is 102537042076.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 618347895201 + 51892840000 = 786351^2 + 227800^2 .

It is a cyclic number.

It is not a de Polignac number, because 670240735201 - 2³ = 670240735193 is a prime.

It is not a weakly prime, because it can be changed into another prime (670240735231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335120367600 + 335120367601.

It is an arithmetic number, because the mean of its divisors is an integer number (335120367601).

Almost surely, 2^670240735201 is an apocalyptic number.

It is an amenable number.

670240735201 is a deficient number, since it is larger than the sum of its proper divisors (1).

670240735201 is an equidigital number, since it uses as much as digits as its factorization.

670240735201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 37.

Adding to 670240735201 its reverse (102537042076), we get a palindrome (772777777277).

The spelling of 670240735201 in words is "six hundred seventy billion, two hundred forty million, seven hundred thirty-five thousand, two hundred one".