1327659916 has 36 divisors (see below), whose sum is σ = 2613257416. Its totient is φ = 589438080.

The previous prime is 1327659913. The next prime is 1327659919. The reversal of 1327659916 is 6199567231.

It is an interprime number because it is at equal distance from previous prime (1327659913) and next prime (1327659919).

It is a self number, because there is not a number n which added to its sum of digits gives 1327659916.

It is not an unprimeable number, because it can be changed into a prime (1327659913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11085 + ... + 52708.

Almost surely, 2^1327659916 is an apocalyptic number.

It is an amenable number.

1327659916 is a deficient number, since it is larger than the sum of its proper divisors (1285597500).

1327659916 is a wasteful number, since it uses less digits than its factorization.

1327659916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63862 (or 63849 counting only the distinct ones).

The product of its digits is 612360, while the sum is 49.

The square root of 1327659916 is about 36437.0678842302. The cubic root of 1327659916 is about 1099.0790959142.

The spelling of 1327659916 in words is "one billion, three hundred twenty-seven million, six hundred fifty-nine thousand, nine hundred sixteen".