1066046364 has 18 divisors (see below), whose sum is σ = 2694728400. Its totient is φ = 355348776.

The previous prime is 1066046363. The next prime is 1066046381. The reversal of 1066046364 is 4636406601.

1066046364 is a `hidden beast` number, since 10 + 6 + 6 + 0 + 4 + 636 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1066046364² = 2272909700395240992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 29612399 = 1066046364 / (1 + 0 + 6 + 6 + 0 + 4 + 6 + 3 + 6 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066046363) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 14806164 + ... + 14806235.

Almost surely, 2^1066046364 is an apocalyptic number.

It is an amenable number.

1066046364 is an abundant number, since it is smaller than the sum of its proper divisors (1628682036).

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

1066046364 is a wasteful number, since it uses less digits than its factorization.

1066046364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29612409 (or 29612404 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 1066046364 is about 32650.3654497159. The cubic root of 1066046364 is about 1021.5478115427.

The spelling of 1066046364 in words is "one billion, sixty-six million, forty-six thousand, three hundred sixty-four".