9676661 has 8 divisors (see below), whose sum is σ = 9952704. Its totient is φ = 9404640.

The previous prime is 9676657. The next prime is 9676663. The reversal of 9676661 is 1666769.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9676661 - 2² = 9676657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9676663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4250 + ... + 6116.

It is an arithmetic number, because the mean of its divisors is an integer number (1244088).

Almost surely, 2^9676661 is an apocalyptic number.

It is an amenable number.

9676661 is a deficient number, since it is larger than the sum of its proper divisors (276043).

9676661 is a wasteful number, since it uses less digits than its factorization.

9676661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011.

The product of its digits is 81648, while the sum is 41.

The square root of 9676661 is about 3110.7331933163. The cubic root of 9676661 is about 213.0959400871.

The spelling of 9676661 in words is "nine million, six hundred seventy-six thousand, six hundred sixty-one".