4321066 has 4 divisors (see below), whose sum is σ = 6481602. Its totient is φ = 2160532.

The previous prime is 4321061. The next prime is 4321067. The reversal of 4321066 is 6601234.

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., 2576025 + 1745041 = 1605^2 + 1321^2 .

It is a super-2 number, since 2×4321066² = 37343222752712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4321061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080265 + ... + 1080268.

Almost surely, 2^4321066 is an apocalyptic number.

4321066 is a deficient number, since it is larger than the sum of its proper divisors (2160536).

4321066 is a wasteful number, since it uses less digits than its factorization.

4321066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160535.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4321066 is about 2078.7173930094. The cubic root of 4321066 is about 162.8784520476.

The spelling of 4321066 in words is "four million, three hundred twenty-one thousand, sixty-six".