3228760066 has 16 divisors (see below), whose sum is σ = 5725880640. Its totient is φ = 1336038480.

The previous prime is 3228760063. The next prime is 3228760091. The reversal of 3228760066 is 6600678223.

It is not an unprimeable number, because it can be changed into a prime (3228760061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3975900 + ... + 3976711.

It is an arithmetic number, because the mean of its divisors is an integer number (357867540).

Almost surely, 2^3228760066 is an apocalyptic number.

3228760066 is a deficient number, since it is larger than the sum of its proper divisors (2497120574).

3228760066 is a wasteful number, since it uses less digits than its factorization.

3228760066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7952649.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 3228760066 is about 56822.1793492647. The cubic root of 3228760066 is about 1478.0141472178.

The spelling of 3228760066 in words is "three billion, two hundred twenty-eight million, seven hundred sixty thousand, sixty-six".