1326006264 has 64 divisors (see below), whose sum is σ = 3619728000. Its totient is φ = 401448320.

The previous prime is 1326006263. The next prime is 1326006271. The reversal of 1326006264 is 4626006231.

It is a super-2 number, since 2×1326006264² = 3516585224334475392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326006263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449707 + ... + 452645.

It is an arithmetic number, because the mean of its divisors is an integer number (56558250).

Almost surely, 2^1326006264 is an apocalyptic number.

It is an amenable number.

1326006264 is an abundant number, since it is smaller than the sum of its proper divisors (2293721736).

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

1326006264 is a wasteful number, since it uses less digits than its factorization.

1326006264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668 (or 4664 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1326006264 is about 36414.3689221714. The cubic root of 1326006264 is about 1098.6225910939.

The spelling of 1326006264 in words is "one billion, three hundred twenty-six million, six thousand, two hundred sixty-four".