670240735079 has 2 divisors, whose sum is σ = 670240735080. Its totient is φ = 670240735078.

The previous prime is 670240735061. The next prime is 670240735127. The reversal of 670240735079 is 970537042076.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-670240735079 is a prime.

It is a super-2 number, since 2×670240735079² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670240735019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335120367539 + 335120367540.

It is an arithmetic number, because the mean of its divisors is an integer number (335120367540).

Almost surely, 2^670240735079 is an apocalyptic number.

670240735079 is a deficient number, since it is larger than the sum of its proper divisors (1).

670240735079 is an equidigital number, since it uses as much as digits as its factorization.

670240735079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 670240735079 in words is "six hundred seventy billion, two hundred forty million, seven hundred thirty-five thousand, seventy-nine".