6612435256 has 64 divisors (see below), whose sum is σ = 14342880960. Its totient is φ = 2799360000.

The previous prime is 6612435223. The next prime is 6612435257. The reversal of 6612435256 is 6525342166.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6612435257) 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, 3058816 + ... + 3060976.

It is an arithmetic number, because the mean of its divisors is an integer number (224107515).

Almost surely, 2^6612435256 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 6612435256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7171440480).

6612435256 is an abundant number, since it is smaller than the sum of its proper divisors (7730445704).

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

6612435256 is a wasteful number, since it uses less digits than its factorization.

6612435256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816 (or 2812 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The square root of 6612435256 is about 81316.8817405095. The cubic root of 6612435256 is about 1876.9547855981.

The spelling of 6612435256 in words is "six billion, six hundred twelve million, four hundred thirty-five thousand, two hundred fifty-six".