1327241764 has 6 divisors (see below), whose sum is σ = 2322673094. Its totient is φ = 663620880.

The previous prime is 1327241761. The next prime is 1327241771. The reversal of 1327241764 is 4671427231.

It can be written as a sum of positive squares in only one way, i.e., 1020291364 + 306950400 = 31942^2 + 17520^2 .

It is not an unprimeable number, because it can be changed into a prime (1327241761) by changing a digit.

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 as a sum of consecutive naturals, namely, 165905217 + ... + 165905224.

Almost surely, 2^1327241764 is an apocalyptic number.

It is an amenable number.

1327241764 is a deficient number, since it is larger than the sum of its proper divisors (995431330).

1327241764 is a wasteful number, since it uses less digits than its factorization.

1327241764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331810445 (or 331810443 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 1327241764 is about 36431.3294294897. The cubic root of 1327241764 is about 1098.9636972909.

Adding to 1327241764 its reverse (4671427231), we get a palindrome (5998668995).

The spelling of 1327241764 in words is "one billion, three hundred twenty-seven million, two hundred forty-one thousand, seven hundred sixty-four".