1328792606 has 8 divisors (see below), whose sum is σ = 2015584560. Its totient is φ = 656931088.

The previous prime is 1328792551. The next prime is 1328792609. The reversal of 1328792606 is 6062978231.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1328792609) 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, 3732386 + ... + 3732741.

It is an arithmetic number, because the mean of its divisors is an integer number (251948070).

Almost surely, 2^1328792606 is an apocalyptic number.

1328792606 is a deficient number, since it is larger than the sum of its proper divisors (686791954).

1328792606 is an equidigital number, since it uses as much as digits as its factorization.

1328792606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7465218.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 1328792606 is about 36452.6076707826. The cubic root of 1328792606 is about 1099.3915660033.

The spelling of 1328792606 in words is "one billion, three hundred twenty-eight million, seven hundred ninety-two thousand, six hundred six".