2066466512 has 20 divisors (see below), whose sum is σ = 4367759136. Its totient is φ = 939302880.

The previous prime is 2066466511. The next prime is 2066466527. The reversal of 2066466512 is 2156646602.

It is a super-2 number, since 2×2066466512² = 8540567690434892288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066466511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5870468 + ... + 5870819.

Almost surely, 2^2066466512 is an apocalyptic number.

2066466512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2066466512 is an abundant number, since it is smaller than the sum of its proper divisors (2301292624).

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

2066466512 is a wasteful number, since it uses less digits than its factorization.

2066466512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11741306 (or 11741300 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 2066466512 is about 45458.4041954840. The cubic root of 2066466512 is about 1273.7263224797.

The spelling of 2066466512 in words is "two billion, sixty-six million, four hundred sixty-six thousand, five hundred twelve".