3330106561 has 4 divisors (see below), whose sum is σ = 3379809712. Its totient is φ = 3280403412.

The previous prime is 3330106531. The next prime is 3330106601. The reversal of 3330106561 is 1656010333.

3330106561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3330106561 - 2¹⁹ = 3329582273 is a prime.

It is a super-2 number, since 2×3330106561² = 22179219415230493442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3330106501) 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, 24851475 + ... + 24851608.

It is an arithmetic number, because the mean of its divisors is an integer number (844952428).

Almost surely, 2^3330106561 is an apocalyptic number.

It is an amenable number.

3330106561 is a deficient number, since it is larger than the sum of its proper divisors (49703151).

3330106561 is an equidigital number, since it uses as much as digits as its factorization.

3330106561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49703150.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 3330106561 is about 57707.0754847272. The cubic root of 3330106561 is about 1493.3194108048.

Adding to 3330106561 its reverse (1656010333), we get a palindrome (4986116894).

The spelling of 3330106561 in words is "three billion, three hundred thirty million, one hundred six thousand, five hundred sixty-one".