6612435536 has 60 divisors (see below), whose sum is σ = 14946127092. Its totient is φ = 2825754624.

The previous prime is 6612435523. The next prime is 6612435569. The reversal of 6612435536 is 6355342166.

It can be written as a sum of positive squares in 2 ways, for example, as 4610410000 + 2002025536 = 67900^2 + 44744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6612435493 and 6612435502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264806 + ... + 288698.

Almost surely, 2^6612435536 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 6612435536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7473063546).

6612435536 is an abundant number, since it is smaller than the sum of its proper divisors (8333691556).

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

6612435536 is a wasteful number, since it uses less digits than its factorization.

6612435536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24268 (or 24255 counting only the distinct ones).

The product of its digits is 388800, while the sum is 41.

The square root of 6612435536 is about 81316.8834621692. The cubic root of 6612435536 is about 1876.9548120910.

The spelling of 6612435536 in words is "six billion, six hundred twelve million, four hundred thirty-five thousand, five hundred thirty-six".