1066233204 has 72 divisors (see below), whose sum is σ = 2738255520. Its totient is φ = 349780032.

The previous prime is 1066233193. The next prime is 1066233247. The reversal of 1066233204 is 4023326601.

1066233204 is a `hidden beast` number, since 1 + 0 + 6 + 623 + 32 + 0 + 4 = 666.

It is a super-2 number, since 2×1066233204² = 2273706490624211232, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 638779 + ... + 640445.

Almost surely, 2^1066233204 is an apocalyptic number.

It is an amenable number.

1066233204 is an abundant number, since it is smaller than the sum of its proper divisors (1672022316).

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

1066233204 is a wasteful number, since it uses less digits than its factorization.

1066233204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949 (or 1944 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1066233204 is about 32653.2265480764. The cubic root of 1066233204 is about 1021.6074883854.

Adding to 1066233204 its reverse (4023326601), we get a palindrome (5089559805).

It can be divided in two parts, 1066 and 233204, that added together give a triangular number (234270 = T₆₈₄).

The spelling of 1066233204 in words is "one billion, sixty-six million, two hundred thirty-three thousand, two hundred four".