9672671 has 4 divisors (see below), whose sum is σ = 9682152. Its totient is φ = 9663192.

The previous prime is 9672661. The next prime is 9672683. The reversal of 9672671 is 1762769.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1762769 = 617 ⋅2857.

It is a cyclic number.

It is not a de Polignac number, because 9672671 - 2¹⁰ = 9671647 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9672661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2996 + ... + 5321.

It is an arithmetic number, because the mean of its divisors is an integer number (2420538).

Almost surely, 2^9672671 is an apocalyptic number.

9672671 is a deficient number, since it is larger than the sum of its proper divisors (9481).

9672671 is a wasteful number, since it uses less digits than its factorization.

9672671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9480.

The product of its digits is 31752, while the sum is 38.

The square root of 9672671 is about 3110.0917992882. The cubic root of 9672671 is about 213.0666472801.

The spelling of 9672671 in words is "nine million, six hundred seventy-two thousand, six hundred seventy-one".