1327764475 has 6 divisors (see below), whose sum is σ = 1646427980. Its totient is φ = 1062211560.

The previous prime is 1327764469. The next prime is 1327764511. The reversal of 1327764475 is 5744677231.

It is not a de Polignac number, because 1327764475 - 2¹⁷ = 1327633403 is a prime.

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 5 ways as a sum of consecutive naturals, for example, 26555265 + ... + 26555314.

Almost surely, 2^1327764475 is an apocalyptic number.

1327764475 is a deficient number, since it is larger than the sum of its proper divisors (318663505).

1327764475 is an equidigital number, since it uses as much as digits as its factorization.

1327764475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53110589 (or 53110584 counting only the distinct ones).

The product of its digits is 987840, while the sum is 46.

The square root of 1327764475 is about 36438.5026448673. The cubic root of 1327764475 is about 1099.1079475785.

The spelling of 1327764475 in words is "one billion, three hundred twenty-seven million, seven hundred sixty-four thousand, four hundred seventy-five".