6612033536 has 56 divisors (see below), whose sum is σ = 13314464100. Its totient is φ = 3283222528.

The previous prime is 6612033521. The next prime is 6612033539. The reversal of 6612033536 is 6353302166.

It can be written as a sum of positive squares in 2 ways, for example, as 5276569600 + 1335463936 = 72640^2 + 36544^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6612033496 and 6612033505.

It is not an unprimeable number, because it can be changed into a prime (6612033539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1217900 + ... + 1223316.

Almost surely, 2^6612033536 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 6612033536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6657232050).

6612033536 is an abundant number, since it is smaller than the sum of its proper divisors (6702430564).

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

6612033536 is an equidigital number, since it uses as much as digits as its factorization.

6612033536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5592 (or 5568 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 35.

The square root of 6612033536 is about 81314.4116131944. The cubic root of 6612033536 is about 1876.9167751165.

The spelling of 6612033536 in words is "six billion, six hundred twelve million, thirty-three thousand, five hundred thirty-six".