1326211060 has 24 divisors (see below), whose sum is σ = 2788054920. Its totient is φ = 529910784.

The previous prime is 1326211057. The next prime is 1326211067. The reversal of 1326211060 is 601126231.

It can be written as a sum of positive squares in 4 ways, for example, as 105966436 + 1220244624 = 10294^2 + 34932^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326211067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16645 + ... + 54124.

It is an arithmetic number, because the mean of its divisors is an integer number (116168955).

Almost surely, 2^1326211060 is an apocalyptic number.

1326211060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1326211060 is an abundant number, since it is smaller than the sum of its proper divisors (1461843860).

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

1326211060 is a wasteful number, since it uses less digits than its factorization.

1326211060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71715 (or 71713 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1326211060 is about 36417.1808354244. The cubic root of 1326211060 is about 1098.6791473702.

Adding to 1326211060 its reverse (601126231), we get a palindrome (1927337291).

The spelling of 1326211060 in words is "one billion, three hundred twenty-six million, two hundred eleven thousand, sixty".