1327510868 has 6 divisors (see below), whose sum is σ = 2323144026. Its totient is φ = 663755432.

The previous prime is 1327510843. The next prime is 1327510871. The reversal of 1327510868 is 8680157231.

It can be written as a sum of positive squares in only one way, i.e., 1320014224 + 7496644 = 36332^2 + 2738^2 .

It is a super-2 number, since 2×1327510868² = 3524570209316226848, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 165938855 + ... + 165938862.

It is an arithmetic number, because the mean of its divisors is an integer number (387190671).

Almost surely, 2^1327510868 is an apocalyptic number.

It is an amenable number.

1327510868 is a deficient number, since it is larger than the sum of its proper divisors (995633158).

1327510868 is a wasteful number, since it uses less digits than its factorization.

1327510868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331877721 (or 331877719 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 1327510868 is about 36435.0225469945. The cubic root of 1327510868 is about 1099.0379654838.

The spelling of 1327510868 in words is "one billion, three hundred twenty-seven million, five hundred ten thousand, eight hundred sixty-eight".