8168495966 has 8 divisors (see below), whose sum is σ = 12258267384. Its totient is φ = 4082406840.

The previous prime is 8168495963. The next prime is 8168495983. The reversal of 8168495966 is 6695948618.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 8168495899 and 8168495908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8168495963) 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, 915020 + ... + 923903.

It is an arithmetic number, because the mean of its divisors is an integer number (1532283423).

Almost surely, 2^8168495966 is an apocalyptic number.

8168495966 is a deficient number, since it is larger than the sum of its proper divisors (4089771418).

8168495966 is a wasteful number, since it uses less digits than its factorization.

8168495966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841146.

The product of its digits is 22394880, while the sum is 62.

The square root of 8168495966 is about 90379.7320531545. The cubic root of 8168495966 is about 2013.9438885577.

The spelling of 8168495966 in words is "eight billion, one hundred sixty-eight million, four hundred ninety-five thousand, nine hundred sixty-six".