1066211466 has 16 divisors (see below), whose sum is σ = 2137641600. Its totient is φ = 354534048.

The previous prime is 1066211459. The next prime is 1066211521. The reversal of 1066211466 is 6641126601.

It is a happy number.

1066211466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1066211466² = 2273613780459738312, which contains 22 as substring.

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, 214786 + ... + 219693.

It is an arithmetic number, because the mean of its divisors is an integer number (133602600).

Almost surely, 2^1066211466 is an apocalyptic number.

1066211466 is an abundant number, since it is smaller than the sum of its proper divisors (1071430134).

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

1066211466 is a wasteful number, since it uses less digits than its factorization.

1066211466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434893.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1066211466 is about 32652.8936849401. The cubic root of 1066211466 is about 1021.6005456095.

The spelling of 1066211466 in words is "one billion, sixty-six million, two hundred eleven thousand, four hundred sixty-six".