3252006648 has 144 divisors (see below), whose sum is σ = 9865051560. Its totient is φ = 966725760.

The previous prime is 3252006647. The next prime is 3252006677. The reversal of 3252006648 is 8466002523.

3252006648 is a `hidden beast` number, since 3 + 2 + 5 + 2 + 0 + 0 + 6 + 648 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3252006647) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 458215 + ... + 465257.

Almost surely, 2^3252006648 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 3252006648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4932525780).

3252006648 is an abundant number, since it is smaller than the sum of its proper divisors (6613044912).

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

3252006648 is a wasteful number, since it uses less digits than its factorization.

3252006648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7130 (or 7112 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 3252006648 is about 57026.3680063881. The cubic root of 3252006648 is about 1481.5528272167.

The spelling of 3252006648 in words is "three billion, two hundred fifty-two million, six thousand, six hundred forty-eight".