1327509868 has 12 divisors (see below), whose sum is σ = 2366975520. Its totient is φ = 651231152.

The previous prime is 1327509863. The next prime is 1327509881. The reversal of 1327509868 is 8689057231.

It is not an unprimeable number, because it can be changed into a prime (1327509863) by changing a digit.

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, 3130708 + ... + 3131131.

It is an arithmetic number, because the mean of its divisors is an integer number (197247960).

Almost surely, 2^1327509868 is an apocalyptic number.

It is an amenable number.

1327509868 is a deficient number, since it is larger than the sum of its proper divisors (1039465652).

1327509868 is a wasteful number, since it uses less digits than its factorization.

1327509868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6261896 (or 6261894 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 1327509868 is about 36435.0088239320. The cubic root of 1327509868 is about 1099.0376895191.

The spelling of 1327509868 in words is "one billion, three hundred twenty-seven million, five hundred nine thousand, eight hundred sixty-eight".