1332604660 has 12 divisors (see below), whose sum is σ = 2798469828. Its totient is φ = 533041856.

The previous prime is 1332604649. The next prime is 1332604661. The reversal of 1332604660 is 664062331.

It can be written as a sum of positive squares in 2 ways, for example, as 351787536 + 980817124 = 18756^2 + 31318^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332604661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33315097 + ... + 33315136.

It is an arithmetic number, because the mean of its divisors is an integer number (233205819).

Almost surely, 2^1332604660 is an apocalyptic number.

1332604660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332604660 is an abundant number, since it is smaller than the sum of its proper divisors (1465865168).

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

1332604660 is a wasteful number, since it uses less digits than its factorization.

1332604660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66630242 (or 66630240 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 1332604660 is about 36504.8580328701. The cubic root of 1332604660 is about 1100.4418775674.

Adding to 1332604660 its reverse (664062331), we get a palindrome (1996666991).

The spelling of 1332604660 in words is "one billion, three hundred thirty-two million, six hundred four thousand, six hundred sixty".