1328067626 has 8 divisors (see below), whose sum is σ = 2034486720. Its totient is φ = 649905388.

The previous prime is 1328067623. The next prime is 1328067641. The reversal of 1328067626 is 6267608231.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1328067623) 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, 7064096 + ... + 7064283.

It is an arithmetic number, because the mean of its divisors is an integer number (254310840).

Almost surely, 2^1328067626 is an apocalyptic number.

1328067626 is a deficient number, since it is larger than the sum of its proper divisors (706419094).

1328067626 is a wasteful number, since it uses less digits than its factorization.

1328067626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14128428.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 1328067626 is about 36442.6621694958. The cubic root of 1328067626 is about 1099.1915895007.

The spelling of 1328067626 in words is "one billion, three hundred twenty-eight million, sixty-seven thousand, six hundred twenty-six".