1327689486 has 24 divisors (see below), whose sum is σ = 3028064520. Its totient is φ = 419270256.

The previous prime is 1327689479. The next prime is 1327689527. The reversal of 1327689486 is 6849867231.

1327689486 is a `hidden beast` number, since 13 + 2 + 76 + 89 + 486 = 666.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 1940725 + ... + 1941408.

It is an arithmetic number, because the mean of its divisors is an integer number (126169355).

Almost surely, 2^1327689486 is an apocalyptic number.

1327689486 is an abundant number, since it is smaller than the sum of its proper divisors (1700375034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1327689486 is a wasteful number, since it uses less digits than its factorization.

1327689486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882160 (or 3882157 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 1327689486 is about 36437.4736500762. The cubic root of 1327689486 is about 1099.0872555158.

The spelling of 1327689486 in words is "one billion, three hundred twenty-seven million, six hundred eighty-nine thousand, four hundred eighty-six".