2066462466 has 32 divisors (see below), whose sum is σ = 4170743808. Its totient is φ = 682531920.

The previous prime is 2066462423. The next prime is 2066462521. The reversal of 2066462466 is 6642646602.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 936921 + ... + 939123.

It is an arithmetic number, because the mean of its divisors is an integer number (130335744).

Almost surely, 2^2066462466 is an apocalyptic number.

2066462466 is an abundant number, since it is smaller than the sum of its proper divisors (2104281342).

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

2066462466 is a wasteful number, since it uses less digits than its factorization.

2066462466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3566.

The product of its (nonzero) digits is 497664, while the sum is 42.

The square root of 2066462466 is about 45458.3596932401. The cubic root of 2066462466 is about 1273.7254911895.

The spelling of 2066462466 in words is "two billion, sixty-six million, four hundred sixty-two thousand, four hundred sixty-six".