3260664000 has 672 divisors, whose sum is σ = 13351703040. Its totient is φ = 751872000.

The previous prime is 3260663947. The next prime is 3260664007. The reversal of 3260664000 is 4660623.

It is not an unprimeable number, because it can be changed into a prime (3260664007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18215911 + ... + 18216089.

Almost surely, 2^3260664000 is an apocalyptic number.

3260664000 is a gapful number since it is divisible by the number (30) 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 3260664000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6675851520).

3260664000 is an abundant number, since it is smaller than the sum of its proper divisors (10091039040).

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

3260664000 is a wasteful number, since it uses less digits than its factorization.

3260664000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3260664000 is about 57102.2241248097. The cubic root of 3260664000 is about 1482.8663709890.

The spelling of 3260664000 in words is "three billion, two hundred sixty million, six hundred sixty-four thousand".