1066318044 has 48 divisors (see below), whose sum is σ = 2752517376. Its totient is φ = 318572800.

The previous prime is 1066318031. The next prime is 1066318061. The reversal of 1066318044 is 4408136601.

It is a super-2 number, since 2×1066318044² = 2274068341919971872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1066317996 and 1066318014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47517 + ... + 66260.

It is an arithmetic number, because the mean of its divisors is an integer number (57344112).

Almost surely, 2^1066318044 is an apocalyptic number.

It is an amenable number.

1066318044 is an abundant number, since it is smaller than the sum of its proper divisors (1686199332).

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

1066318044 is a wasteful number, since it uses less digits than its factorization.

1066318044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113866 (or 113864 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 1066318044 is about 32654.5256281576. The cubic root of 1066318044 is about 1021.6345840464.

The spelling of 1066318044 in words is "one billion, sixty-six million, three hundred eighteen thousand, forty-four".