8676961 has 4 divisors (see below), whose sum is σ = 8687124. Its totient is φ = 8666800.

The previous prime is 8676949. The next prime is 8676971. The reversal of 8676961 is 1696768.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6838225 + 1838736 = 2615^2 + 1356^2 .

It is a cyclic number.

It is not a de Polignac number, because 8676961 - 2⁹ = 8676449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8676971) 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, 3670 + ... + 5551.

It is an arithmetic number, because the mean of its divisors is an integer number (2171781).

Almost surely, 2^8676961 is an apocalyptic number.

It is an amenable number.

8676961 is a deficient number, since it is larger than the sum of its proper divisors (10163).

8676961 is an equidigital number, since it uses as much as digits as its factorization.

8676961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162.

The product of its digits is 108864, while the sum is 43.

The square root of 8676961 is about 2945.6681754739. The cubic root of 8676961 is about 205.4893011481.

The spelling of 8676961 in words is "eight million, six hundred seventy-six thousand, nine hundred sixty-one".