1066163412 has 24 divisors (see below), whose sum is σ = 2506708512. Its totient is φ = 352674400.

The previous prime is 1066163401. The next prime is 1066163437. The reversal of 1066163412 is 2143616601.

It is a super-2 number, since 2×1066163412² = 2273408842174963488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1066163412.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 337539 + ... + 340682.

It is an arithmetic number, because the mean of its divisors is an integer number (104446188).

Almost surely, 2^1066163412 is an apocalyptic number.

1066163412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1066163412 is an abundant number, since it is smaller than the sum of its proper divisors (1440545100).

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

1066163412 is a wasteful number, since it uses less digits than its factorization.

1066163412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678359 (or 678357 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1066163412 is about 32652.1578459985. The cubic root of 1066163412 is about 1021.5851975815.

The spelling of 1066163412 in words is "one billion, sixty-six million, one hundred sixty-three thousand, four hundred twelve".