3234688666 has 32 divisors (see below), whose sum is σ = 5449674240. Its totient is φ = 1427025600.

The previous prime is 3234688643. The next prime is 3234688673. The reversal of 3234688666 is 6668864323.

It is a happy number.

3234688666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337975 + ... + 347413.

It is an arithmetic number, because the mean of its divisors is an integer number (170302320).

Almost surely, 2^3234688666 is an apocalyptic number.

3234688666 is a deficient number, since it is larger than the sum of its proper divisors (2214985574).

3234688666 is a wasteful number, since it uses less digits than its factorization.

3234688666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9910.

The product of its digits is 5971968, while the sum is 52.

The square root of 3234688666 is about 56874.3234333385. The cubic root of 3234688666 is about 1478.9182297691.

The spelling of 3234688666 in words is "three billion, two hundred thirty-four million, six hundred eighty-eight thousand, six hundred sixty-six".