2066133164 has 12 divisors (see below), whose sum is σ = 3651533088. Its totient is φ = 1022838000.

The previous prime is 2066133143. The next prime is 2066133211. The reversal of 2066133164 is 4613316602.

It is a self number, because there is not a number n which added to its sum of digits gives 2066133164.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2556692 + ... + 2557499.

It is an arithmetic number, because the mean of its divisors is an integer number (304294424).

Almost surely, 2^2066133164 is an apocalyptic number.

It is an amenable number.

2066133164 is a deficient number, since it is larger than the sum of its proper divisors (1585399924).

2066133164 is a wasteful number, since it uses less digits than its factorization.

2066133164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5114296 (or 5114294 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 2066133164 is about 45454.7375308669. The cubic root of 2066133164 is about 1273.6578292405.

Adding to 2066133164 its reverse (4613316602), we get a palindrome (6679449766).

The spelling of 2066133164 in words is "two billion, sixty-six million, one hundred thirty-three thousand, one hundred sixty-four".