1328718106 has 8 divisors (see below), whose sum is σ = 2035483200. Its totient is φ = 650223708.

The previous prime is 1328718077. The next prime is 1328718107. The reversal of 1328718106 is 6018178231.

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

It is not an unprimeable number, because it can be changed into a prime (1328718107) 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, 7067556 + ... + 7067743.

It is an arithmetic number, because the mean of its divisors is an integer number (254435400).

Almost surely, 2^1328718106 is an apocalyptic number.

1328718106 is a deficient number, since it is larger than the sum of its proper divisors (706765094).

1328718106 is a wasteful number, since it uses less digits than its factorization.

1328718106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14135348.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 1328718106 is about 36451.5857816913. The cubic root of 1328718106 is about 1099.3710194806.

The spelling of 1328718106 in words is "one billion, three hundred twenty-eight million, seven hundred eighteen thousand, one hundred six".