1327260676624 has 45 divisors (see below), whose sum is σ = 2590282266663. Its totient is φ = 658835431296.

The previous prime is 1327260676619. The next prime is 1327260676669. The reversal of 1327260676624 is 4266760627231.

It is a happy number.

The square root of 1327260676624 is 1152068.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 81876099600 + 1245384577024 = 286140^2 + 1115968^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 686631562 + ... + 686633494.

Almost surely, 2^{1327260676624} is an apocalyptic number.

1327260676624 is the 1152068-th square number.

It is an amenable number.

1327260676624 is a deficient number, since it is larger than the sum of its proper divisors (1263021590039).

1327260676624 is an frugal number, since it uses more digits than its factorization.

1327260676624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 52.

The spelling of 1327260676624 in words is "one trillion, three hundred twenty-seven billion, two hundred sixty million, six hundred seventy-six thousand, six hundred twenty-four".