670341143 has 2 divisors, whose sum is σ = 670341144. Its totient is φ = 670341142.

The previous prime is 670341121. The next prime is 670341151. The reversal of 670341143 is 341143076.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 670341143 - 2⁶ = 670341079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670341643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335170571 + 335170572.

It is an arithmetic number, because the mean of its divisors is an integer number (335170572).

Almost surely, 2^670341143 is an apocalyptic number.

670341143 is a deficient number, since it is larger than the sum of its proper divisors (1).

670341143 is an equidigital number, since it uses as much as digits as its factorization.

670341143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 670341143 is about 25890.9471244294. The cubic root of 670341143 is about 875.1825003819.

The spelling of 670341143 in words is "six hundred seventy million, three hundred forty-one thousand, one hundred forty-three".