3666730133 has 16 divisors (see below), whose sum is σ = 4033520064. Its totient is φ = 3305602560.

The previous prime is 3666730129. The next prime is 3666730141. The reversal of 3666730133 is 3310376663.

It is a cyclic number.

It is not a de Polignac number, because 3666730133 - 2² = 3666730129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666730183) 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, 1011941 + ... + 1015557.

It is an arithmetic number, because the mean of its divisors is an integer number (252095004).

Almost surely, 2^3666730133 is an apocalyptic number.

It is an amenable number.

3666730133 is a deficient number, since it is larger than the sum of its proper divisors (366789931).

3666730133 is a wasteful number, since it uses less digits than its factorization.

3666730133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372.

The product of its (nonzero) digits is 122472, while the sum is 38.

The square root of 3666730133 is about 60553.5311356819. The cubic root of 3666730133 is about 1542.0305666273.

The spelling of 3666730133 in words is "three billion, six hundred sixty-six million, seven hundred thirty thousand, one hundred thirty-three".