8196718 has 4 divisors (see below), whose sum is σ = 12295080. Its totient is φ = 4098358.

The previous prime is 8196709. The next prime is 8196719. The reversal of 8196718 is 8176918.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8196719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049178 + ... + 2049181.

It is an arithmetic number, because the mean of its divisors is an integer number (3073770).

Almost surely, 2^8196718 is an apocalyptic number.

8196718 is a deficient number, since it is larger than the sum of its proper divisors (4098362).

8196718 is a wasteful number, since it uses less digits than its factorization.

8196718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4098361.

The product of its digits is 24192, while the sum is 40.

The square root of 8196718 is about 2862.9910932450. The cubic root of 8196718 is about 201.6260604748.

The spelling of 8196718 in words is "eight million, one hundred ninety-six thousand, seven hundred eighteen".