1327606818 has 8 divisors (see below), whose sum is σ = 2655213648. Its totient is φ = 442535604.

The previous prime is 1327606807. The next prime is 1327606843. The reversal of 1327606818 is 8186067231.

It is a sphenic number, since it is the product of 3 distinct primes.

1327606818 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1327606818.

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 in 3 ways as a sum of consecutive naturals, for example, 110633896 + ... + 110633907.

It is an arithmetic number, because the mean of its divisors is an integer number (331901706).

Almost surely, 2^1327606818 is an apocalyptic number.

1327606818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1327606818 is a wasteful number, since it uses less digits than its factorization.

1327606818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221267808.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 1327606818 is about 36436.3392508084. The cubic root of 1327606818 is about 1099.0644436480.

It can be divided in two parts, 132 and 7606818, that added together give a triangular number (7606950 = T₃₉₀₀).

The spelling of 1327606818 in words is "one billion, three hundred twenty-seven million, six hundred six thousand, eight hundred eighteen".