673476571 has 2 divisors, whose sum is σ = 673476572. Its totient is φ = 673476570.

The previous prime is 673476569. The next prime is 673476577. The reversal of 673476571 is 175674376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 673476571 - 2¹ = 673476569 is a prime.

Together with 673476569, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (673476577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336738285 + 336738286.

It is an arithmetic number, because the mean of its divisors is an integer number (336738286).

Almost surely, 2^673476571 is an apocalyptic number.

673476571 is a deficient number, since it is larger than the sum of its proper divisors (1).

673476571 is an equidigital number, since it uses as much as digits as its factorization.

673476571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 740880, while the sum is 46.

The square root of 673476571 is about 25951.4271476541. The cubic root of 673476571 is about 876.5448934905.

The spelling of 673476571 in words is "six hundred seventy-three million, four hundred seventy-six thousand, five hundred seventy-one".