3346505566 has 32 divisors (see below), whose sum is σ = 5320839168. Its totient is φ = 1575288000.

The previous prime is 3346505563. The next prime is 3346505579. The reversal of 3346505566 is 6655056433.

It is a super-2 number, since 2×3346505566² = 22398199006537960712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3346505563) 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, 2521195 + ... + 2522521.

It is an arithmetic number, because the mean of its divisors is an integer number (166276224).

Almost surely, 2^3346505566 is an apocalyptic number.

3346505566 is a deficient number, since it is larger than the sum of its proper divisors (1974333602).

3346505566 is a wasteful number, since it uses less digits than its factorization.

3346505566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176.

The product of its (nonzero) digits is 972000, while the sum is 43.

The square root of 3346505566 is about 57848.9893256572. The cubic root of 3346505566 is about 1495.7666661997.

The spelling of 3346505566 in words is "three billion, three hundred forty-six million, five hundred five thousand, five hundred sixty-six".