4322000666 has 4 divisors (see below), whose sum is σ = 6483001002. Its totient is φ = 2161000332.

The previous prime is 4322000663. The next prime is 4322000689. The reversal of 4322000666 is 6660002234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3178140625 + 1143860041 = 56375^2 + 33821^2 .

It is not an unprimeable number, because it can be changed into a prime (4322000663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080500165 + ... + 1080500168.

Almost surely, 2^4322000666 is an apocalyptic number.

4322000666 is a deficient number, since it is larger than the sum of its proper divisors (2161000336).

4322000666 is a wasteful number, since it uses less digits than its factorization.

4322000666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161000335.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 4322000666 is about 65741.9247208355. The cubic root of 4322000666 is about 1628.9019498139.

The spelling of 4322000666 in words is "four billion, three hundred twenty-two million, six hundred sixty-six", and thus it is an aban number.