1326006248 has 48 divisors (see below), whose sum is σ = 2909048580. Its totient is φ = 564974592.

The previous prime is 1326006233. The next prime is 1326006263. The reversal of 1326006248 is 8426006231.

It is an interprime number because it is at equal distance from previous prime (1326006233) and next prime (1326006263).

It can be written as a sum of positive squares in 2 ways, for example, as 1094418724 + 231587524 = 33082^2 + 15218^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58040 + ... + 77592.

Almost surely, 2^1326006248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1326006248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1454524290).

1326006248 is an abundant number, since it is smaller than the sum of its proper divisors (1583042332).

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

1326006248 is a wasteful number, since it uses less digits than its factorization.

1326006248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19746 (or 19735 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 1326006248 is about 36414.3687024779. The cubic root of 1326006248 is about 1098.6225866751.

The spelling of 1326006248 in words is "one billion, three hundred twenty-six million, six thousand, two hundred forty-eight".