1327276568 has 16 divisors (see below), whose sum is σ = 2494424160. Its totient is φ = 662096800.

The previous prime is 1327276537. The next prime is 1327276579. The reversal of 1327276568 is 8656727231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189023 + ... + 195918.

It is an arithmetic number, because the mean of its divisors is an integer number (155901510).

Almost surely, 2^1327276568 is an apocalyptic number.

It is an amenable number.

1327276568 is a deficient number, since it is larger than the sum of its proper divisors (1167147592).

1327276568 is a wasteful number, since it uses less digits than its factorization.

1327276568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385378 (or 385374 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 1327276568 is about 36431.8070921551. The cubic root of 1327276568 is about 1098.9733031766.

The spelling of 1327276568 in words is "one billion, three hundred twenty-seven million, two hundred seventy-six thousand, five hundred sixty-eight".