1326711708 has 144 divisors (see below), whose sum is σ = 4050359040. Its totient is φ = 357696000.

The previous prime is 1326711677. The next prime is 1326711713. The reversal of 1326711708 is 8071176231.

It is a super-2 number, since 2×1326711708² = 3520327912288554528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1919643 + ... + 1920333.

Almost surely, 2^1326711708 is an apocalyptic number.

1326711708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1326711708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2025179520).

1326711708 is an abundant number, since it is smaller than the sum of its proper divisors (2723647332).

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

1326711708 is a wasteful number, since it uses less digits than its factorization.

1326711708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 1326711708 is about 36424.0539753608. The cubic root of 1326711708 is about 1098.8173813546.

Adding to 1326711708 its reverse (8071176231), we get a palindrome (9397887939).

The spelling of 1326711708 in words is "one billion, three hundred twenty-six million, seven hundred eleven thousand, seven hundred eight".