1066466268 has 36 divisors (see below), whose sum is σ = 3080903280. Its totient is φ = 304704576.

The previous prime is 1066466201. The next prime is 1066466311. The reversal of 1066466268 is 8626646601.

1066466268 is a `hidden beast` number, since 10 + 6 + 6 + 4 + 6 + 626 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1066466268² = 2274700601563695648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2115753 + ... + 2116256.

Almost surely, 2^1066466268 is an apocalyptic number.

1066466268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1066466268 is an abundant number, since it is smaller than the sum of its proper divisors (2014437012).

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

1066466268 is a wasteful number, since it uses less digits than its factorization.

1066466268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4232026 (or 4232021 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 1066466268 is about 32656.7951275075. The cubic root of 1066466268 is about 1021.6819194387.

The spelling of 1066466268 in words is "one billion, sixty-six million, four hundred sixty-six thousand, two hundred sixty-eight".