3306577656 has 64 divisors (see below), whose sum is σ = 8763634080. Its totient is φ = 1036062720.

The previous prime is 3306577609. The next prime is 3306577697. The reversal of 3306577656 is 6567756033.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353196 + ... + 362436.

Almost surely, 2^3306577656 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 3306577656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4381817040).

3306577656 is an abundant number, since it is smaller than the sum of its proper divisors (5457056424).

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

3306577656 is a wasteful number, since it uses less digits than its factorization.

3306577656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10144 (or 10140 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 48.

The square root of 3306577656 is about 57502.8491120223. The cubic root of 3306577656 is about 1489.7940733082.

The spelling of 3306577656 in words is "three billion, three hundred six million, five hundred seventy-seven thousand, six hundred fifty-six".