9679671 has 6 divisors (see below), whose sum is σ = 13981760. Its totient is φ = 6453108.

The previous prime is 9679667. The next prime is 9679673. The reversal of 9679671 is 1769769.

It is not a de Polignac number, because 9679671 - 2² = 9679667 is a prime.

It is a Duffinian number.

9679671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9679673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 537751 + ... + 537768.

Almost surely, 2^9679671 is an apocalyptic number.

9679671 is a deficient number, since it is larger than the sum of its proper divisors (4302089).

9679671 is a wasteful number, since it uses less digits than its factorization.

9679671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075525 (or 1075522 counting only the distinct ones).

The product of its digits is 142884, while the sum is 45.

The square root of 9679671 is about 3111.2169644690. The cubic root of 9679671 is about 213.1180328416.

The spelling of 9679671 in words is "nine million, six hundred seventy-nine thousand, six hundred seventy-one".