1066236044 has 6 divisors (see below), whose sum is σ = 1865913084. Its totient is φ = 533118020.

The previous prime is 1066236007. The next prime is 1066236071. The reversal of 1066236044 is 4406326601.

It is a super-2 number, since 2×1066236044² = 2273718603049539872, 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 1066236044.

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 as a sum of consecutive naturals, namely, 133279502 + ... + 133279509.

It is an arithmetic number, because the mean of its divisors is an integer number (310985514).

Almost surely, 2^1066236044 is an apocalyptic number.

It is an amenable number.

1066236044 is a deficient number, since it is larger than the sum of its proper divisors (799677040).

1066236044 is a wasteful number, since it uses less digits than its factorization.

1066236044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266559015 (or 266559013 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 1066236044 is about 32653.2700353272. The cubic root of 1066236044 is about 1021.6083954298.

The spelling of 1066236044 in words is "one billion, sixty-six million, two hundred thirty-six thousand, forty-four".