1327361886 has 24 divisors (see below), whose sum is σ = 2877161040. Its totient is φ = 442267776.

The previous prime is 1327361873. The next prime is 1327361899. The reversal of 1327361886 is 6881637231.

1327361886 is a `hidden beast` number, since 1 + 3 + 27 + 3 + 618 + 8 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (1327361873) and next prime (1327361899).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32455 + ... + 60893.

It is an arithmetic number, because the mean of its divisors is an integer number (119881710).

Almost surely, 2^1327361886 is an apocalyptic number.

1327361886 is an abundant number, since it is smaller than the sum of its proper divisors (1549799154).

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

1327361886 is a wasteful number, since it uses less digits than its factorization.

1327361886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31040 (or 31037 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 1327361886 is about 36432.9780007070. The cubic root of 1327361886 is about 1098.9968501895.

The spelling of 1327361886 in words is "one billion, three hundred twenty-seven million, three hundred sixty-one thousand, eight hundred eighty-six".