3346963566 has 32 divisors (see below), whose sum is σ = 6890704128. Its totient is φ = 1083169920.

The previous prime is 3346963561. The next prime is 3346963579. The reversal of 3346963566 is 6653696433.

It is a happy number.

It is a super-2 number, since 2×3346963566² = 22404330224262872712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3346963561) 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, 4246 + ... + 81926.

It is an arithmetic number, because the mean of its divisors is an integer number (215334504).

Almost surely, 2^3346963566 is an apocalyptic number.

3346963566 is an abundant number, since it is smaller than the sum of its proper divisors (3543740562).

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

3346963566 is a wasteful number, since it uses less digits than its factorization.

3346963566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77896.

The product of its digits is 6298560, while the sum is 51.

The square root of 3346963566 is about 57852.9477727799. The cubic root of 3346963566 is about 1495.8348995524.

The spelling of 3346963566 in words is "three billion, three hundred forty-six million, nine hundred sixty-three thousand, five hundred sixty-six".