3666634233 has 4 divisors (see below), whose sum is σ = 4888845648. Its totient is φ = 2444422820.

The previous prime is 3666634229. The next prime is 3666634259. The reversal of 3666634233 is 3324366663.

3666634233 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3666634233 - 2² = 3666634229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3666684233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611105703 + ... + 611105708.

It is an arithmetic number, because the mean of its divisors is an integer number (1222211412).

Almost surely, 2^3666634233 is an apocalyptic number.

It is an amenable number.

3666634233 is a deficient number, since it is larger than the sum of its proper divisors (1222211415).

3666634233 is a wasteful number, since it uses less digits than its factorization.

3666634233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222211414.

The product of its digits is 839808, while the sum is 42.

The square root of 3666634233 is about 60552.7392691693. The cubic root of 3666634233 is about 1542.0171230399.

The spelling of 3666634233 in words is "three billion, six hundred sixty-six million, six hundred thirty-four thousand, two hundred thirty-three".