8681560966 has 8 divisors (see below), whose sum is σ = 14024060064. Its totient is φ = 4006874280.

The previous prime is 8681560913. The next prime is 8681560967. The reversal of 8681560966 is 6690651868.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8681560967) 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, 166953070 + ... + 166953121.

It is an arithmetic number, because the mean of its divisors is an integer number (1753007508).

Almost surely, 2^8681560966 is an apocalyptic number.

8681560966 is a deficient number, since it is larger than the sum of its proper divisors (5342499098).

8681560966 is a wasteful number, since it uses less digits than its factorization.

8681560966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333906206.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The square root of 8681560966 is about 93174.8945049041. The cubic root of 8681560966 is about 2055.2560713176.

The spelling of 8681560966 in words is "eight billion, six hundred eighty-one million, five hundred sixty thousand, nine hundred sixty-six".