670190471 has 2 divisors, whose sum is σ = 670190472. Its totient is φ = 670190470.

The previous prime is 670190467. The next prime is 670190483. The reversal of 670190471 is 174091076.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670190471 - 2² = 670190467 is a prime.

It is a super-3 number, since 3×670190471³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670190431) by changing a digit.

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 as a sum of consecutive naturals, namely, 335095235 + 335095236.

It is an arithmetic number, because the mean of its divisors is an integer number (335095236).

Almost surely, 2^670190471 is an apocalyptic number.

670190471 is a deficient number, since it is larger than the sum of its proper divisors (1).

670190471 is an equidigital number, since it uses as much as digits as its factorization.

670190471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 670190471 is about 25888.0372179893. The cubic root of 670190471 is about 875.1169241301.

The spelling of 670190471 in words is "six hundred seventy million, one hundred ninety thousand, four hundred seventy-one".