1066643124 has 48 divisors (see below), whose sum is σ = 2600059392. Its totient is φ = 339694432.

The previous prime is 1066643111. The next prime is 1066643143. The reversal of 1066643124 is 4213466601.

It is a super-2 number, since 2×1066643124² = 2275455107952958752, 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 15 ways as a sum of consecutive naturals, for example, 319327 + ... + 322649.

It is an arithmetic number, because the mean of its divisors is an integer number (54167904).

Almost surely, 2^1066643124 is an apocalyptic number.

It is an amenable number.

1066643124 is an abundant number, since it is smaller than the sum of its proper divisors (1533416268).

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

1066643124 is a wasteful number, since it uses less digits than its factorization.

1066643124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4516 (or 4514 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 1066643124 is about 32659.5028131170. The cubic root of 1066643124 is about 1021.7383927330.

The spelling of 1066643124 in words is "one billion, sixty-six million, six hundred forty-three thousand, one hundred twenty-four".