3446820066 has 16 divisors (see below), whose sum is σ = 7193363904. Its totient is φ = 1098986064.

The previous prime is 3446820017. The next prime is 3446820071. The reversal of 3446820066 is 6600286443.

3446820066 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 7 ways as a sum of consecutive naturals, for example, 12488341 + ... + 12488616.

It is an arithmetic number, because the mean of its divisors is an integer number (449585244).

Almost surely, 2^3446820066 is an apocalyptic number.

3446820066 is an abundant number, since it is smaller than the sum of its proper divisors (3746543838).

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

3446820066 is a wasteful number, since it uses less digits than its factorization.

3446820066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24976985.

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 3446820066 is about 58709.6249860276. The cubic root of 3446820066 is about 1510.5654163703.

The spelling of 3446820066 in words is "three billion, four hundred forty-six million, eight hundred twenty thousand, sixty-six".