1327696329 has 8 divisors (see below), whose sum is σ = 1770458112. Its totient is φ = 885032720.

The previous prime is 1327696313. The next prime is 1327696343. The reversal of 1327696329 is 9236967231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1327696329 - 2⁴ = 1327696313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1327696309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17119 + ... + 54299.

It is an arithmetic number, because the mean of its divisors is an integer number (221307264).

Almost surely, 2^1327696329 is an apocalyptic number.

It is an amenable number.

1327696329 is a deficient number, since it is larger than the sum of its proper divisors (442761783).

1327696329 is a wasteful number, since it uses less digits than its factorization.

1327696329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49087.

The product of its digits is 734832, while the sum is 48.

The square root of 1327696329 is about 36437.5675505377. The cubic root of 1327696329 is about 1099.0891437688.

The spelling of 1327696329 in words is "one billion, three hundred twenty-seven million, six hundred ninety-six thousand, three hundred twenty-nine".