9690671 has 2 divisors, whose sum is σ = 9690672. Its totient is φ = 9690670.

The previous prime is 9690641. The next prime is 9690673. The reversal of 9690671 is 1760969.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9690671 - 2⁶ = 9690607 is a prime.

Together with 9690673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9690673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4845335 + 4845336.

It is an arithmetic number, because the mean of its divisors is an integer number (4845336).

Almost surely, 2^9690671 is an apocalyptic number.

9690671 is a deficient number, since it is larger than the sum of its proper divisors (1).

9690671 is an equidigital number, since it uses as much as digits as its factorization.

9690671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 9690671 is about 3112.9842595169. The cubic root of 9690671 is about 213.1987315519.

The spelling of 9690671 in words is "nine million, six hundred ninety thousand, six hundred seventy-one".