1066344033 has 16 divisors (see below), whose sum is σ = 1461165056. Its totient is φ = 691234560.

The previous prime is 1066344017. The next prime is 1066344073. The reversal of 1066344033 is 3304436601.

It is not a de Polignac number, because 1066344033 - 2⁴ = 1066344017 is a prime.

It is a super-2 number, since 2×1066344033² = 2274179193429410178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1066344073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312768 + ... + 316158.

It is an arithmetic number, because the mean of its divisors is an integer number (91322816).

Almost surely, 2^1066344033 is an apocalyptic number.

It is an amenable number.

1066344033 is a deficient number, since it is larger than the sum of its proper divisors (394821023).

1066344033 is a wasteful number, since it uses less digits than its factorization.

1066344033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6264.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 1066344033 is about 32654.9235644489. The cubic root of 1066344033 is about 1021.6428839608.

The spelling of 1066344033 in words is "one billion, sixty-six million, three hundred forty-four thousand, thirty-three".